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Dirichlet L-function

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1951: 2661: 1266: 633: 1692: 785: 438:-functions are often stated more simply if the character is assumed to be primitive, although the results typically can be extended to imprimitive characters with minor complications. This is because of the relationship between a imprimitive character 417: 2489: 2398: 1782: 122: 1401: 1078: 1519: 959: 491: 1553: 3028:(1837). "Beweis des Satzes, dass jede unbegrenzte arithmetische Progression, deren erstes Glied und Differenz ganze Zahlen ohne gemeinschaftlichen Factor sind, unendlich viele Primzahlen enthält". 2157: 2088: 2267: 1058: 1330: 656: 1929: 1855: 2213: 295: 483: 1820: 1010: 2656:{\displaystyle L(s,\chi )=\sum _{n=1}^{\infty }{\frac {\chi (n)}{n^{s}}}={\frac {1}{k^{s}}}\sum _{r=1}^{k}\chi (r)\operatorname {\zeta } \left(s,{\frac {r}{k}}\right).} 846: 456: 145: 2314: 211: 1703: 1261:{\displaystyle L(s,\chi )=W(\chi )2^{s}\pi ^{s-1}q^{1/2-s}\sin \left({\frac {\pi }{2}}(s+\delta )\right)\Gamma (1-s)L(1-s,{\overline {\chi }}).} 37: 1337: 3131: 1424: 862: 628:{\displaystyle \chi (n)={\begin{cases}\chi ^{\star }(n),&\mathrm {if} \gcd(n,q)=1\\0,&\mathrm {if} \gcd(n,q)\neq 1\end{cases}}} 2976: 1687:{\displaystyle \Lambda (s,\chi )=q^{s/2}\pi ^{-(s+\delta )/2}\operatorname {\Gamma } \left({\frac {s+\delta }{2}}\right)L(s,\chi ).} 3328: 977:, which provides a way to analytically continue them throughout the complex plane. The functional equation relates the value of 3058: 3070: 2985: 2941: 3313: 2116: 3175: 2055: 3292: 2218: 3358: 3087:. American Mathematical Society Colloquium Publications. Vol. 53. Providence, RI: American Mathematical Society. 3015: 2889: 3256: 3124: 1939: 3054: 2873: 1015: 3297: 3282: 3025: 2687: 2672: 2278: 780:{\displaystyle L(s,\chi )=L(s,\chi ^{\star })\prod _{p\,|\,q}\left(1-{\frac {\chi ^{\star }(p)}{p^{s}}}\right)} 203: 2170:) ≤ 1, and are called the non-trivial zeros. The non-trivial zeros are symmetrical about the critical line Re( 1281: 3389: 3318: 3102: 3042: 2881: 2692: 3222: 3092: 1884: 3117: 3097: 412:{\displaystyle L(s,\chi )=\prod _{p}\left(1-\chi (p)p^{-s}\right)^{-1}{\text{ for }}{\text{Re}}(s)>1,} 1825: 2177: 2273:
is a real character, then the non-trivial zeros are also symmetrical about the real axis, but not if
270: 515: 461: 1971: 1790: 980: 3208: 3183: 824: 3287: 3323: 3161: 2416: 853: 646:.) An application of the Euler product gives a simple relationship between the corresponding 168: 3251: 2995: 2951: 441: 286: 172: 130: 2959: 2899: 8: 974: 148: 2296:) = 1 similar to that of the Riemann zeta function are known to exist for all Dirichlet 3277: 3231: 2682: 1994: 3065:. Cambridge tracts in advanced mathematics. Vol. 97. Cambridge University Press. 3343: 3333: 3066: 3011: 2981: 2971: 2937: 2885: 2393:{\displaystyle \beta <1-{\frac {c}{\log \!\!\;{\big (}q(2+|\gamma |){\big )}}}\ } 3261: 3213: 3003: 2955: 2895: 164: 156: 2878:
Ten lectures on the interface between analytic number theory and harmonic analysis
2991: 2947: 1858: 254: 794:, by analytic continuation, even though the Euler product is only valid when Re( 3109: 3080: 2929: 2113:) < 0 are simple zeros at −1, −3, −5, .... These correspond to the poles of 1272: 3383: 3192: 3147: 2281:
is the conjecture that all the non-trivial zeros lie on the critical line Re(
278: 176: 2936:, Undergraduate Texts in Mathematics, New York-Heidelberg: Springer-Verlag, 1777:{\displaystyle \Lambda (s,\chi )=W(\chi )\Lambda (1-s,{\overline {\chi }}).} 3368: 3363: 2880:. Regional Conference Series in Mathematics. Vol. 84. Providence, RI: 423: 214:
that also bears his name. In the course of the proof, Dirichlet shows that
117:{\displaystyle L(s,\chi )=\sum _{n=1}^{\infty }{\frac {\chi (n)}{n^{s}}}.} 2289: 242: 20: 3140: 2677: 2048:) < 0 are simple zeros at −2, −4, −6, .... (There is also a zero at 1950: 1396:{\displaystyle W(\chi )={\frac {\tau (\chi )}{i^{\delta }{\sqrt {q}}}}} 282: 1415: 160: 2974:; Lozier, Daniel M.; Boisvert, Ronald F.; Clark, Charles W. (eds.), 1514:{\displaystyle \tau (\chi )=\sum _{a=1}^{q}\chi (a)\exp(2\pi ia/q).} 2467:
has analytic properties that are closely related to the Dirichlet
954:{\displaystyle L(s,\chi _{0})=\zeta (s)\prod _{p\,|\,q}(1-p^{-s})} 2018: 2967: 2431:
are linear combinations, with constant coefficients, of the
1547:
Another way to state the functional equation is in terms of
621: 1970:) = 1 − 3 + 5 − 7 + ⋅⋅⋅ (sometimes given the special name 2463:. This means that the Hurwitz zeta function for rational 2415:-functions may be written as a linear combination of the 2406: 1072:> 1. One way to express the functional equation is: 2812: 2810: 2808: 2806: 2804: 2120: 2059: 2492: 2317: 2292:, zero-free regions including and beyond the line Re( 2221: 2180: 2166:
The remaining zeros lie in the critical strip 0 ≤ Re(
2119: 2058: 1887: 1828: 1793: 1706: 1556: 1427: 1340: 1284: 1081: 1018: 983: 865: 827: 659: 494: 464: 444: 298: 133: 40: 2841: 2839: 2837: 2822: 2152:{\displaystyle \textstyle \Gamma ({\frac {s+1}{2}})} 2801: 810:-function of the primitive character which induces 2655: 2392: 2261: 2207: 2151: 2083:{\displaystyle \textstyle \Gamma ({\frac {s}{2}})} 2082: 1974:), with trivial zeros at the negative odd integers 1923: 1849: 1814: 1776: 1686: 1513: 1395: 1324: 1260: 1052: 1004: 953: 840: 779: 627: 477: 450: 411: 139: 116: 3063:Multiplicative number theory. I. Classical theory 3053: 2834: 2828: 2816: 2795: 2759: 2340: 2339: 814:, multiplied by only a finite number of factors. 3381: 3139: 3047:A Classical Introduction to Modern Number Theory 2262:{\displaystyle L(1-{\overline {\rho }},\chi )=0} 594: 550: 3079: 2856: 2854: 2845: 237:is principal, then the corresponding Dirichlet 2017:) < 0, there are zeros at certain negative 3125: 2379: 2344: 1697:The functional equation can be expressed as: 3040: 2851: 2783: 2269:too, because of the functional equation. If 212:theorem on primes in arithmetic progressions 3132: 3118: 2872: 2341: 1053:{\displaystyle L(1-s,{\overline {\chi }})} 163:greater than 1. It is a special case of a 3024: 3002: 2860: 2747: 2735: 2723: 920: 914: 720: 714: 207: 1949: 1325:{\displaystyle \chi (-1)=(-1)^{\delta }} 2977:NIST Handbook of Mathematical Functions 2965: 2928: 2912: 2771: 2711: 2052:= 0.) These correspond to the poles of 429: 3382: 2934:Introduction to analytic number theory 2419:at rational values. Fixing an integer 964: 798:) > 1.) The formula shows that the 3113: 2407:Relation to the Hurwitz zeta function 1787:The functional equation implies that 1524:It is a property of Gauss sums that | 821:-function of the principal character 3314:Birch and Swinnerton-Dyer conjecture 2163:These are called the trivial zeros. 1924:{\displaystyle L(s,\chi )=\zeta (s)} 277:-function can also be written as an 2479:. Then we can write its Dirichlet 13: 2530: 2288:Up to the possible existence of a 2121: 2097:(−1) = −1, then the only zeros of 2060: 1829: 1740: 1707: 1630: 1557: 1206: 590: 587: 546: 543: 78: 14: 3401: 3359:Main conjecture of Iwasawa theory 2427:-functions for characters modulo 1850:{\displaystyle \Lambda (s,\chi )} 852:can be expressed in terms of the 3049:(2nd ed.). Springer-Verlag. 2304:a non-real character of modulus 2208:{\displaystyle L(\rho ,\chi )=0} 1982:be a primitive character modulo 1940:Functional equation (L-function) 1271:In this equation, Γ denotes the 1064:be a primitive character modulo 260: 202:These functions are named after 2906: 2866: 3293:Ramanujan–Petersson conjecture 3283:Generalized Riemann hypothesis 3179:-functions of Hecke characters 2980:, Cambridge University Press, 2789: 2777: 2765: 2753: 2741: 2729: 2717: 2705: 2673:Generalized Riemann hypothesis 2613: 2607: 2547: 2541: 2508: 2496: 2471:-functions. Specifically, let 2374: 2370: 2362: 2352: 2279:generalized Riemann hypothesis 2250: 2225: 2196: 2184: 2145: 2124: 2076: 2063: 1918: 1912: 1903: 1891: 1869:is primitive character modulo 1844: 1832: 1809: 1797: 1768: 1743: 1737: 1731: 1722: 1710: 1678: 1666: 1616: 1604: 1572: 1560: 1505: 1482: 1473: 1467: 1437: 1431: 1368: 1362: 1350: 1344: 1313: 1303: 1297: 1288: 1252: 1227: 1221: 1209: 1198: 1186: 1112: 1106: 1097: 1085: 1047: 1022: 999: 987: 948: 926: 916: 903: 897: 888: 869: 756: 750: 716: 703: 684: 675: 663: 609: 597: 565: 553: 534: 528: 504: 498: 478:{\displaystyle \chi ^{\star }} 422:where the product is over all 397: 391: 351: 345: 314: 302: 204:Peter Gustav Lejeune Dirichlet 95: 89: 56: 44: 1: 3252:Analytic class number formula 3083:; Kowalski, Emmanuel (2004). 2922: 2882:American Mathematical Society 2829:Montgomery & Vaughan 2006 2817:Montgomery & Vaughan 2006 2796:Montgomery & Vaughan 2006 2760:Montgomery & Vaughan 2006 2693:Special values of L-functions 2300:-functions: for example, for 16:Type of mathematical function 3257:Riemann–von Mangoldt formula 3008:Multiplicative Number Theory 2403:for β + iγ a non-real zero. 2277:is a complex character. The 2239: 2032:(−1) = 1, the only zeros of 1865:. (Again, this assumes that 1763: 1247: 1042: 790:(This formula holds for all 458:and the primitive character 265:Since a Dirichlet character 7: 3098:Encyclopedia of Mathematics 2846:Iwaniec & Kowalski 2004 2666: 10: 3406: 3010:(3rd ed.). Springer. 1938:For generalizations, see: 1815:{\displaystyle L(s,\chi )} 1005:{\displaystyle L(s,\chi )} 171:, it can be extended to a 31:is a function of the form 3342: 3306: 3270: 3244: 3201: 3154: 2750:, chapter 5, equation (3) 2738:, chapter 5, equation (2) 841:{\displaystyle \chi _{0}} 271:completely multiplicative 3030:Abhand. Ak. Wiss. Berlin 2784:Ireland & Rosen 1990 2698: 1945: 206:who introduced them in ( 3209:Dedekind zeta functions 2966:Apostol, T. M. (2010), 2786:, chapter 16, section 4 1972:Dirichlet beta function 817:As a special case, the 179:, and is then called a 3093:"Dirichlet-L-function" 3085:Analytic Number Theory 2968:"Dirichlet L-function" 2657: 2603: 2534: 2475:be a character modulo 2394: 2263: 2209: 2153: 2084: 1975: 1925: 1851: 1816: 1778: 1688: 1515: 1463: 1397: 1326: 1262: 1054: 1006: 955: 842: 781: 629: 479: 452: 413: 141: 118: 82: 3329:Bloch–Kato conjecture 3324:Beilinson conjectures 3307:Algebraic conjectures 3162:Riemann zeta function 2658: 2583: 2514: 2417:Hurwitz zeta function 2395: 2264: 2210: 2174:) = 1/2. That is, if 2154: 2085: 1953: 1926: 1852: 1817: 1779: 1689: 1516: 1443: 1398: 1327: 1263: 1055: 1007: 973:-functions satisfy a 956: 854:Riemann zeta function 843: 782: 630: 480: 453: 451:{\displaystyle \chi } 414: 169:analytic continuation 142: 140:{\displaystyle \chi } 119: 62: 3390:Zeta and L-functions 3334:Langlands conjecture 3319:Deligne's conjecture 3271:Analytic conjectures 2490: 2315: 2219: 2178: 2117: 2056: 1885: 1826: 1791: 1704: 1554: 1425: 1338: 1282: 1079: 1016: 981: 863: 825: 657: 492: 462: 442: 430:Primitive characters 296: 287:absolute convergence 249:= 1. Otherwise, the 173:meromorphic function 131: 38: 3288:Lindelöf hypothesis 3055:Montgomery, Hugh L. 3026:Dirichlet, P. G. L. 2874:Montgomery, Hugh L. 2423:≥ 1, the Dirichlet 975:functional equation 965:Functional equation 149:Dirichlet character 3278:Riemann hypothesis 3202:Algebraic examples 3059:Vaughan, Robert C. 3041:Ireland, Kenneth; 2972:Olver, Frank W. J. 2683:Modularity theorem 2653: 2390: 2259: 2205: 2149: 2148: 2080: 2079: 1976: 1921: 1847: 1812: 1774: 1684: 1511: 1393: 1322: 1258: 1050: 1002: 951: 925: 838: 777: 725: 642:is the modulus of 625: 620: 485:which induces it: 475: 448: 409: 329: 233:= 1. Moreover, if 137: 114: 3377: 3376: 3155:Analytic examples 3072:978-0-521-84903-6 2987:978-0-521-19225-5 2943:978-0-387-90163-3 2643: 2581: 2561: 2389: 2385: 2242: 2143: 2074: 2013:) > 1. For Re( 1766: 1657: 1391: 1388: 1250: 1184: 1045: 906: 770: 706: 389: 384: 320: 187:and also denoted 109: 3397: 3298:Artin conjecture 3262:Weil conjectures 3134: 3127: 3120: 3111: 3110: 3106: 3088: 3076: 3050: 3037: 3021: 2998: 2962: 2916: 2910: 2904: 2903: 2870: 2864: 2858: 2849: 2843: 2832: 2826: 2820: 2814: 2799: 2793: 2787: 2781: 2775: 2769: 2763: 2757: 2751: 2745: 2739: 2733: 2727: 2721: 2715: 2709: 2688:Artin conjecture 2662: 2660: 2659: 2654: 2649: 2645: 2644: 2636: 2620: 2602: 2597: 2582: 2580: 2579: 2567: 2562: 2560: 2559: 2550: 2536: 2533: 2528: 2399: 2397: 2396: 2391: 2387: 2386: 2384: 2383: 2382: 2373: 2365: 2348: 2347: 2331: 2268: 2266: 2265: 2260: 2243: 2235: 2214: 2212: 2211: 2206: 2158: 2156: 2155: 2150: 2144: 2139: 2128: 2089: 2087: 2086: 2081: 2075: 2067: 1930: 1928: 1927: 1922: 1859:entire functions 1856: 1854: 1853: 1848: 1821: 1819: 1818: 1813: 1783: 1781: 1780: 1775: 1767: 1759: 1693: 1691: 1690: 1685: 1662: 1658: 1653: 1642: 1633: 1628: 1627: 1623: 1595: 1594: 1590: 1520: 1518: 1517: 1512: 1501: 1462: 1457: 1402: 1400: 1399: 1394: 1392: 1390: 1389: 1384: 1382: 1381: 1371: 1357: 1331: 1329: 1328: 1323: 1321: 1320: 1267: 1265: 1264: 1259: 1251: 1243: 1205: 1201: 1185: 1177: 1164: 1163: 1153: 1140: 1139: 1124: 1123: 1059: 1057: 1056: 1051: 1046: 1038: 1012:to the value of 1011: 1009: 1008: 1003: 960: 958: 957: 952: 947: 946: 924: 919: 887: 886: 847: 845: 844: 839: 837: 836: 806:is equal to the 786: 784: 783: 778: 776: 772: 771: 769: 768: 759: 749: 748: 738: 724: 719: 702: 701: 634: 632: 631: 626: 624: 623: 593: 549: 527: 526: 484: 482: 481: 476: 474: 473: 457: 455: 454: 449: 418: 416: 415: 410: 390: 387: 385: 382: 380: 379: 371: 367: 366: 365: 328: 241:-function has a 228: 165:Dirichlet series 157:complex variable 146: 144: 143: 138: 123: 121: 120: 115: 110: 108: 107: 98: 84: 81: 76: 3405: 3404: 3400: 3399: 3398: 3396: 3395: 3394: 3380: 3379: 3378: 3373: 3338: 3302: 3266: 3240: 3197: 3150: 3138: 3091: 3081:Iwaniec, Henryk 3073: 3018: 2988: 2944: 2930:Apostol, Tom M. 2925: 2920: 2919: 2911: 2907: 2892: 2884:. p. 163. 2871: 2867: 2859: 2852: 2844: 2835: 2827: 2823: 2815: 2802: 2794: 2790: 2782: 2778: 2770: 2766: 2758: 2754: 2746: 2742: 2734: 2730: 2722: 2718: 2710: 2706: 2701: 2669: 2635: 2628: 2624: 2616: 2598: 2587: 2575: 2571: 2566: 2555: 2551: 2537: 2535: 2529: 2518: 2491: 2488: 2487: 2409: 2378: 2377: 2369: 2361: 2343: 2342: 2335: 2330: 2316: 2313: 2312: 2234: 2220: 2217: 2216: 2179: 2176: 2175: 2129: 2127: 2118: 2115: 2114: 2066: 2057: 2054: 2053: 1948: 1886: 1883: 1882: 1827: 1824: 1823: 1792: 1789: 1788: 1758: 1705: 1702: 1701: 1643: 1641: 1637: 1629: 1619: 1600: 1596: 1586: 1582: 1578: 1555: 1552: 1551: 1544:) | = 1. 1540: (  1528: (  1497: 1458: 1447: 1426: 1423: 1422: 1410: (  1383: 1377: 1373: 1372: 1358: 1356: 1339: 1336: 1335: 1316: 1312: 1283: 1280: 1279: 1242: 1176: 1175: 1171: 1149: 1145: 1141: 1129: 1125: 1119: 1115: 1080: 1077: 1076: 1037: 1017: 1014: 1013: 982: 979: 978: 967: 939: 935: 915: 910: 882: 878: 864: 861: 860: 832: 828: 826: 823: 822: 764: 760: 744: 740: 739: 737: 730: 726: 715: 710: 697: 693: 658: 655: 654: 619: 618: 586: 584: 575: 574: 542: 540: 522: 518: 511: 510: 493: 490: 489: 469: 465: 463: 460: 459: 443: 440: 439: 432: 386: 383: for  381: 372: 358: 354: 335: 331: 330: 324: 297: 294: 293: 263: 229:is non-zero at 215: 210:) to prove the 132: 129: 128: 103: 99: 85: 83: 77: 66: 39: 36: 35: 17: 12: 11: 5: 3403: 3393: 3392: 3375: 3374: 3372: 3371: 3366: 3361: 3355: 3353: 3340: 3339: 3337: 3336: 3331: 3326: 3321: 3316: 3310: 3308: 3304: 3303: 3301: 3300: 3295: 3290: 3285: 3280: 3274: 3272: 3268: 3267: 3265: 3264: 3259: 3254: 3248: 3246: 3242: 3241: 3239: 3238: 3229: 3220: 3211: 3205: 3203: 3199: 3198: 3196: 3195: 3190: 3181: 3173: 3164: 3158: 3156: 3152: 3151: 3137: 3136: 3129: 3122: 3114: 3108: 3107: 3089: 3077: 3071: 3051: 3043:Rosen, Michael 3038: 3022: 3016: 3000: 2986: 2963: 2942: 2924: 2921: 2918: 2917: 2905: 2890: 2865: 2861:Davenport 2000 2850: 2833: 2821: 2800: 2788: 2776: 2764: 2752: 2748:Davenport 2000 2740: 2736:Davenport 2000 2728: 2724:Davenport 2000 2716: 2714:, Theorem 11.7 2703: 2702: 2700: 2697: 2696: 2695: 2690: 2685: 2680: 2675: 2668: 2665: 2664: 2663: 2652: 2648: 2642: 2639: 2634: 2631: 2627: 2623: 2619: 2615: 2612: 2609: 2606: 2601: 2596: 2593: 2590: 2586: 2578: 2574: 2570: 2565: 2558: 2554: 2549: 2546: 2543: 2540: 2532: 2527: 2524: 2521: 2517: 2513: 2510: 2507: 2504: 2501: 2498: 2495: 2483:-function as: 2411:The Dirichlet 2408: 2405: 2401: 2400: 2381: 2376: 2372: 2368: 2364: 2360: 2357: 2354: 2351: 2346: 2338: 2334: 2329: 2326: 2323: 2320: 2258: 2255: 2252: 2249: 2246: 2241: 2238: 2233: 2230: 2227: 2224: 2204: 2201: 2198: 2195: 2192: 2189: 2186: 2183: 2161: 2160: 2147: 2142: 2138: 2135: 2132: 2126: 2123: 2091: 2078: 2073: 2070: 2065: 2062: 1954:The Dirichlet 1947: 1944: 1931:has a pole at 1920: 1917: 1914: 1911: 1908: 1905: 1902: 1899: 1896: 1893: 1890: 1846: 1843: 1840: 1837: 1834: 1831: 1811: 1808: 1805: 1802: 1799: 1796: 1785: 1784: 1773: 1770: 1765: 1762: 1757: 1754: 1751: 1748: 1745: 1742: 1739: 1736: 1733: 1730: 1727: 1724: 1721: 1718: 1715: 1712: 1709: 1695: 1694: 1683: 1680: 1677: 1674: 1671: 1668: 1665: 1661: 1656: 1652: 1649: 1646: 1640: 1636: 1632: 1626: 1622: 1618: 1615: 1612: 1609: 1606: 1603: 1599: 1593: 1589: 1585: 1581: 1577: 1574: 1571: 1568: 1565: 1562: 1559: 1522: 1521: 1510: 1507: 1504: 1500: 1496: 1493: 1490: 1487: 1484: 1481: 1478: 1475: 1472: 1469: 1466: 1461: 1456: 1453: 1450: 1446: 1442: 1439: 1436: 1433: 1430: 1404: 1403: 1387: 1380: 1376: 1370: 1367: 1364: 1361: 1355: 1352: 1349: 1346: 1343: 1333: 1319: 1315: 1311: 1308: 1305: 1302: 1299: 1296: 1293: 1290: 1287: 1273:gamma function 1269: 1268: 1257: 1254: 1249: 1246: 1241: 1238: 1235: 1232: 1229: 1226: 1223: 1220: 1217: 1214: 1211: 1208: 1204: 1200: 1197: 1194: 1191: 1188: 1183: 1180: 1174: 1170: 1167: 1162: 1159: 1156: 1152: 1148: 1144: 1138: 1135: 1132: 1128: 1122: 1118: 1114: 1111: 1108: 1105: 1102: 1099: 1096: 1093: 1090: 1087: 1084: 1049: 1044: 1041: 1036: 1033: 1030: 1027: 1024: 1021: 1001: 998: 995: 992: 989: 986: 966: 963: 962: 961: 950: 945: 942: 938: 934: 931: 928: 923: 918: 913: 909: 905: 902: 899: 896: 893: 890: 885: 881: 877: 874: 871: 868: 835: 831: 788: 787: 775: 767: 763: 758: 755: 752: 747: 743: 736: 733: 729: 723: 718: 713: 709: 705: 700: 696: 692: 689: 686: 683: 680: 677: 674: 671: 668: 665: 662: 636: 635: 622: 617: 614: 611: 608: 605: 602: 599: 596: 592: 589: 585: 583: 580: 577: 576: 573: 570: 567: 564: 561: 558: 555: 552: 548: 545: 541: 539: 536: 533: 530: 525: 521: 517: 516: 514: 509: 506: 503: 500: 497: 472: 468: 447: 434:Results about 431: 428: 420: 419: 408: 405: 402: 399: 396: 393: 378: 375: 370: 364: 361: 357: 353: 350: 347: 344: 341: 338: 334: 327: 323: 319: 316: 313: 310: 307: 304: 301: 262: 259: 208:Dirichlet 1837 136: 125: 124: 113: 106: 102: 97: 94: 91: 88: 80: 75: 72: 69: 65: 61: 58: 55: 52: 49: 46: 43: 15: 9: 6: 4: 3: 2: 3402: 3391: 3388: 3387: 3385: 3370: 3367: 3365: 3362: 3360: 3357: 3356: 3354: 3352: 3350: 3346: 3341: 3335: 3332: 3330: 3327: 3325: 3322: 3320: 3317: 3315: 3312: 3311: 3309: 3305: 3299: 3296: 3294: 3291: 3289: 3286: 3284: 3281: 3279: 3276: 3275: 3273: 3269: 3263: 3260: 3258: 3255: 3253: 3250: 3249: 3247: 3243: 3237: 3235: 3230: 3228: 3226: 3221: 3219: 3217: 3212: 3210: 3207: 3206: 3204: 3200: 3194: 3193:Selberg class 3191: 3189: 3187: 3182: 3180: 3178: 3174: 3172: 3170: 3165: 3163: 3160: 3159: 3157: 3153: 3149: 3148:number theory 3145: 3143: 3135: 3130: 3128: 3123: 3121: 3116: 3115: 3112: 3104: 3100: 3099: 3094: 3090: 3086: 3082: 3078: 3074: 3068: 3064: 3060: 3056: 3052: 3048: 3044: 3039: 3035: 3031: 3027: 3023: 3019: 3017:0-387-95097-4 3013: 3009: 3005: 3004:Davenport, H. 3001: 2997: 2993: 2989: 2983: 2979: 2978: 2973: 2969: 2964: 2961: 2957: 2953: 2949: 2945: 2939: 2935: 2931: 2927: 2926: 2915:, p. 249 2914: 2909: 2901: 2897: 2893: 2891:0-8218-0737-4 2887: 2883: 2879: 2875: 2869: 2862: 2857: 2855: 2847: 2842: 2840: 2838: 2831:, p. 332 2830: 2825: 2819:, p. 333 2818: 2813: 2811: 2809: 2807: 2805: 2798:, p. 121 2797: 2792: 2785: 2780: 2774:, p. 262 2773: 2768: 2762:, p. 282 2761: 2756: 2749: 2744: 2737: 2732: 2725: 2720: 2713: 2708: 2704: 2694: 2691: 2689: 2686: 2684: 2681: 2679: 2676: 2674: 2671: 2670: 2650: 2646: 2640: 2637: 2632: 2629: 2625: 2621: 2617: 2610: 2604: 2599: 2594: 2591: 2588: 2584: 2576: 2572: 2568: 2563: 2556: 2552: 2544: 2538: 2525: 2522: 2519: 2515: 2511: 2505: 2502: 2499: 2493: 2486: 2485: 2484: 2482: 2478: 2474: 2470: 2466: 2462: 2459:= 1, 2, ..., 2458: 2454: 2450: 2446: 2442: 2438: 2434: 2430: 2426: 2422: 2418: 2414: 2404: 2366: 2358: 2355: 2349: 2336: 2332: 2327: 2324: 2321: 2318: 2311: 2310: 2309: 2307: 2303: 2299: 2295: 2291: 2286: 2284: 2280: 2276: 2272: 2256: 2253: 2247: 2244: 2236: 2231: 2228: 2222: 2202: 2199: 2193: 2190: 2187: 2181: 2173: 2169: 2164: 2140: 2136: 2133: 2130: 2112: 2108: 2104: 2100: 2096: 2092: 2071: 2068: 2051: 2047: 2043: 2039: 2035: 2031: 2027: 2026: 2025: 2023: 2020: 2016: 2012: 2008: 2004: 2000: 1996: 1993:There are no 1991: 1989: 1985: 1981: 1973: 1969: 1965: 1961: 1957: 1952: 1943: 1941: 1936: 1934: 1915: 1909: 1906: 1900: 1897: 1894: 1888: 1880: 1876: 1872: 1868: 1864: 1860: 1841: 1838: 1835: 1806: 1803: 1800: 1794: 1771: 1760: 1755: 1752: 1749: 1746: 1734: 1728: 1725: 1719: 1716: 1713: 1700: 1699: 1698: 1681: 1675: 1672: 1669: 1663: 1659: 1654: 1650: 1647: 1644: 1638: 1634: 1624: 1620: 1613: 1610: 1607: 1601: 1597: 1591: 1587: 1583: 1579: 1575: 1569: 1566: 1563: 1550: 1549: 1548: 1545: 1543: 1539: 1535: 1531: 1527: 1508: 1502: 1498: 1494: 1491: 1488: 1485: 1479: 1476: 1470: 1464: 1459: 1454: 1451: 1448: 1444: 1440: 1434: 1428: 1421: 1420: 1419: 1417: 1413: 1409: 1385: 1378: 1374: 1365: 1359: 1353: 1347: 1341: 1334: 1317: 1309: 1306: 1300: 1294: 1291: 1285: 1278: 1277: 1276: 1274: 1255: 1244: 1239: 1236: 1233: 1230: 1224: 1218: 1215: 1212: 1202: 1195: 1192: 1189: 1181: 1178: 1172: 1168: 1165: 1160: 1157: 1154: 1150: 1146: 1142: 1136: 1133: 1130: 1126: 1120: 1116: 1109: 1103: 1100: 1094: 1091: 1088: 1082: 1075: 1074: 1073: 1071: 1067: 1063: 1039: 1034: 1031: 1028: 1025: 1019: 996: 993: 990: 984: 976: 972: 943: 940: 936: 932: 929: 921: 911: 907: 900: 894: 891: 883: 879: 875: 872: 866: 859: 858: 857: 855: 851: 833: 829: 820: 815: 813: 809: 805: 802:-function of 801: 797: 793: 773: 765: 761: 753: 745: 741: 734: 731: 727: 721: 711: 707: 698: 694: 690: 687: 681: 678: 672: 669: 666: 660: 653: 652: 651: 649: 645: 641: 615: 612: 606: 603: 600: 581: 578: 571: 568: 562: 559: 556: 537: 531: 523: 519: 512: 507: 501: 495: 488: 487: 486: 470: 466: 445: 437: 427: 425: 424:prime numbers 406: 403: 400: 394: 376: 373: 368: 362: 359: 355: 348: 342: 339: 336: 332: 325: 321: 317: 311: 308: 305: 299: 292: 291: 290: 288: 284: 280: 279:Euler product 276: 272: 268: 261:Euler product 258: 256: 253:-function is 252: 248: 244: 240: 236: 232: 226: 222: 218: 213: 209: 205: 200: 198: 194: 190: 186: 184: 178: 177:complex plane 175:on the whole 174: 170: 166: 162: 158: 154: 150: 134: 111: 104: 100: 92: 86: 73: 70: 67: 63: 59: 53: 50: 47: 41: 34: 33: 32: 30: 28: 22: 3369:Euler system 3364:Selmer group 3348: 3344: 3233: 3224: 3215: 3185: 3184:Automorphic 3176: 3168: 3166: 3141: 3096: 3084: 3062: 3046: 3033: 3029: 3007: 2975: 2933: 2913:Apostol 1976 2908: 2877: 2868: 2848:, p. 84 2824: 2791: 2779: 2772:Apostol 1976 2767: 2755: 2743: 2731: 2719: 2712:Apostol 1976 2707: 2480: 2476: 2472: 2468: 2464: 2460: 2456: 2452: 2448: 2444: 2440: 2436: 2432: 2428: 2424: 2420: 2412: 2410: 2402: 2305: 2301: 2297: 2293: 2287: 2282: 2274: 2270: 2171: 2167: 2165: 2162: 2110: 2106: 2102: 2098: 2094: 2049: 2045: 2041: 2037: 2033: 2029: 2021: 2014: 2010: 2006: 2002: 1998: 1992: 1987: 1983: 1979: 1977: 1967: 1963: 1959: 1955: 1937: 1932: 1878: 1874: 1870: 1866: 1862: 1786: 1696: 1546: 1541: 1537: 1533: 1532:) | = 1529: 1525: 1523: 1411: 1407: 1405: 1270: 1069: 1065: 1061: 970: 968: 849: 818: 816: 811: 807: 803: 799: 795: 791: 789: 650:-functions: 647: 643: 639: 637: 435: 433: 421: 274: 266: 264: 250: 246: 238: 234: 230: 224: 220: 216: 201: 196: 192: 188: 182: 180: 152: 126: 26: 24: 18: 3223:Hasse–Weil 2863:, chapter 9 2726:, chapter 5 2290:Siegel zero 1877:> 1. If 1332: ; and 243:simple pole 21:mathematics 3351:-functions 3236:-functions 3227:-functions 3218:-functions 3188:-functions 3171:-functions 3167:Dirichlet 3144:-functions 2960:0335.10001 2923:References 2900:0814.11001 2678:L-function 2308:, we have 2109:) with Re( 2044:) with Re( 2009:) with Re( 1958:-function 1881:= 1, then 969:Dirichlet 283:half-plane 181:Dirichlet 25:Dirichlet 3103:EMS Press 2622:⁡ 2618:ζ 2605:χ 2585:∑ 2539:χ 2531:∞ 2516:∑ 2506:χ 2367:γ 2328:− 2319:β 2285:) = 1/2. 2248:χ 2240:¯ 2237:ρ 2232:− 2194:χ 2188:ρ 2122:Γ 2061:Γ 1910:ζ 1901:χ 1842:χ 1830:Λ 1807:χ 1764:¯ 1761:χ 1750:− 1741:Λ 1735:χ 1720:χ 1708:Λ 1676:χ 1651:δ 1635:⁡ 1631:Γ 1614:δ 1602:− 1598:π 1570:χ 1558:Λ 1489:π 1480:⁡ 1465:χ 1445:∑ 1435:χ 1429:τ 1416:Gauss sum 1379:δ 1366:χ 1360:τ 1348:χ 1318:δ 1307:− 1292:− 1286:χ 1248:¯ 1245:χ 1234:− 1216:− 1207:Γ 1196:δ 1179:π 1169:⁡ 1158:− 1134:− 1127:π 1110:χ 1095:χ 1043:¯ 1040:χ 1029:− 997:χ 941:− 933:− 908:∏ 895:ζ 880:χ 830:χ 746:⋆ 742:χ 735:− 708:∏ 699:⋆ 695:χ 673:χ 613:≠ 524:⋆ 520:χ 496:χ 471:⋆ 467:χ 446:χ 374:− 360:− 343:χ 340:− 322:∏ 312:χ 185:-function 161:real part 135:χ 87:χ 79:∞ 64:∑ 54:χ 3384:Category 3245:Theorems 3232:Motivic 3061:(2006). 3045:(1990). 3006:(2000). 2932:(1976), 2876:(1994). 2667:See also 2443:) where 2019:integers 1990:> 1. 1068:, where 3105:, 2001 2996:2723248 2952:0434929 1986:, with 1414:) is a 848:modulo 638:(Here, 281:in the 29:-series 3347:-adic 3214:Artin 3069:  3014:  2994:  2984:  2958:  2950:  2940:  2898:  2888:  2473:χ 2388:  1935:= 1.) 1857:) are 1536:, so | 1406:where 1060:. Let 273:, its 255:entire 127:where 2970:, in 2699:Notes 2215:then 1995:zeros 1946:Zeros 1873:with 1822:(and 167:. By 159:with 147:is a 3067:ISBN 3012:ISBN 2982:ISBN 2938:ISBN 2886:ISBN 2455:and 2322:< 1978:Let 401:> 151:and 23:, a 3146:in 2956:Zbl 2896:Zbl 2337:log 2093:If 2028:If 1997:of 1861:of 1477:exp 1275:; 1166:sin 595:gcd 551:gcd 285:of 269:is 245:at 199:). 19:In 3386:: 3101:, 3095:, 3057:; 3034:48 3032:. 2992:MR 2990:, 2954:, 2948:MR 2946:, 2894:. 2853:^ 2836:^ 2803:^ 2447:= 2105:, 2040:, 2024:: 2005:, 1966:, 1942:. 1418:: 856:: 426:. 388:Re 289:: 257:. 223:, 195:, 155:a 3349:L 3345:p 3234:L 3225:L 3216:L 3186:L 3177:L 3169:L 3142:L 3133:e 3126:t 3119:v 3075:. 3036:. 3020:. 2999:. 2902:. 2651:. 2647:) 2641:k 2638:r 2633:, 2630:s 2626:( 2614:) 2611:r 2608:( 2600:k 2595:1 2592:= 2589:r 2577:s 2573:k 2569:1 2564:= 2557:s 2553:n 2548:) 2545:n 2542:( 2526:1 2523:= 2520:n 2512:= 2509:) 2503:, 2500:s 2497:( 2494:L 2481:L 2477:k 2469:L 2465:a 2461:k 2457:r 2453:k 2451:/ 2449:r 2445:a 2441:a 2439:, 2437:s 2435:( 2433:ζ 2429:k 2425:L 2421:k 2413:L 2380:) 2375:) 2371:| 2363:| 2359:+ 2356:2 2353:( 2350:q 2345:( 2333:c 2325:1 2306:q 2302:χ 2298:L 2294:s 2283:s 2275:χ 2271:χ 2257:0 2254:= 2251:) 2245:, 2229:1 2226:( 2223:L 2203:0 2200:= 2197:) 2191:, 2185:( 2182:L 2172:s 2168:s 2159:. 2146:) 2141:2 2137:1 2134:+ 2131:s 2125:( 2111:s 2107:χ 2103:s 2101:( 2099:L 2095:χ 2090:. 2077:) 2072:2 2069:s 2064:( 2050:s 2046:s 2042:χ 2038:s 2036:( 2034:L 2030:χ 2022:s 2015:s 2011:s 2007:χ 2003:s 2001:( 1999:L 1988:q 1984:q 1980:χ 1968:χ 1964:s 1962:( 1960:L 1956:L 1933:s 1919:) 1916:s 1913:( 1907:= 1904:) 1898:, 1895:s 1892:( 1889:L 1879:q 1875:q 1871:q 1867:χ 1863:s 1845:) 1839:, 1836:s 1833:( 1810:) 1804:, 1801:s 1798:( 1795:L 1772:. 1769:) 1756:, 1753:s 1747:1 1744:( 1738:) 1732:( 1729:W 1726:= 1723:) 1717:, 1714:s 1711:( 1682:. 1679:) 1673:, 1670:s 1667:( 1664:L 1660:) 1655:2 1648:+ 1645:s 1639:( 1625:2 1621:/ 1617:) 1611:+ 1608:s 1605:( 1592:2 1588:/ 1584:s 1580:q 1576:= 1573:) 1567:, 1564:s 1561:( 1542:χ 1538:W 1534:q 1530:χ 1526:τ 1509:. 1506:) 1503:q 1499:/ 1495:a 1492:i 1486:2 1483:( 1474:) 1471:a 1468:( 1460:q 1455:1 1452:= 1449:a 1441:= 1438:) 1432:( 1412:χ 1408:τ 1386:q 1375:i 1369:) 1363:( 1354:= 1351:) 1345:( 1342:W 1314:) 1310:1 1304:( 1301:= 1298:) 1295:1 1289:( 1256:. 1253:) 1240:, 1237:s 1231:1 1228:( 1225:L 1222:) 1219:s 1213:1 1210:( 1203:) 1199:) 1193:+ 1190:s 1187:( 1182:2 1173:( 1161:s 1155:2 1151:/ 1147:1 1143:q 1137:1 1131:s 1121:s 1117:2 1113:) 1107:( 1104:W 1101:= 1098:) 1092:, 1089:s 1086:( 1083:L 1070:q 1066:q 1062:χ 1048:) 1035:, 1032:s 1026:1 1023:( 1020:L 1000:) 994:, 991:s 988:( 985:L 971:L 949:) 944:s 937:p 930:1 927:( 922:q 917:| 912:p 904:) 901:s 898:( 892:= 889:) 884:0 876:, 873:s 870:( 867:L 850:q 834:0 819:L 812:χ 808:L 804:χ 800:L 796:s 792:s 774:) 766:s 762:p 757:) 754:p 751:( 732:1 728:( 722:q 717:| 712:p 704:) 691:, 688:s 685:( 682:L 679:= 676:) 670:, 667:s 664:( 661:L 648:L 644:χ 640:q 616:1 610:) 607:q 604:, 601:n 598:( 591:f 588:i 582:, 579:0 572:1 569:= 566:) 563:q 560:, 557:n 554:( 547:f 544:i 538:, 535:) 532:n 529:( 513:{ 508:= 505:) 502:n 499:( 436:L 407:, 404:1 398:) 395:s 392:( 377:1 369:) 363:s 356:p 352:) 349:p 346:( 337:1 333:( 326:p 318:= 315:) 309:, 306:s 303:( 300:L 275:L 267:χ 251:L 247:s 239:L 235:χ 231:s 227:) 225:χ 221:s 219:( 217:L 197:χ 193:s 191:( 189:L 183:L 153:s 112:. 105:s 101:n 96:) 93:n 90:( 74:1 71:= 68:n 60:= 57:) 51:, 48:s 45:( 42:L 27:L

Index

mathematics
Dirichlet character
complex variable
real part
Dirichlet series
analytic continuation
meromorphic function
complex plane
Peter Gustav Lejeune Dirichlet
Dirichlet 1837
theorem on primes in arithmetic progressions
simple pole
entire
completely multiplicative
Euler product
half-plane
absolute convergence
prime numbers
Riemann zeta function
functional equation
gamma function
Gauss sum
entire functions
Functional equation (L-function)

Dirichlet beta function
zeros
integers
generalized Riemann hypothesis
Siegel zero

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