Introduction |
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1 | (6) |
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7 | (50) |
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1.1 Elementary Properties of Gauss sums over F(q) |
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7 | (5) |
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1.2 The reciprocity theorem for quadratic Gauss sums |
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12 | (6) |
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1.3 Gauss' evaluation of a quadratic Gauss sum |
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18 | (6) |
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1.4 Estermann's evaluation of a quadratic Gauss sum |
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24 | (1) |
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1.5 Elementary determination of quadratic Gauss sums |
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25 | (3) |
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1.6 Gauss character sums over the ring of integers (mod k) |
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28 | (14) |
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42 | (8) |
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50 | (7) |
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2 Jacobi Sums and Cyclotomic Numbers |
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57 | (43) |
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2.1 Basic properties of Jacobi sums over F(q) |
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57 | (11) |
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68 | (3) |
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2.3 Cyclotomic numbers of order 3 |
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71 | (3) |
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2.4 Cyclotomic numbers of order 4 |
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74 | (5) |
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2.5 Relationship between Jacobi sums and cyclotomic numbers |
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79 | (2) |
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2.6 Determination of ind(g)2 and ind(g)k (mod k) |
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81 | (6) |
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2.7 Generalized cyclotomic numbers and the determination of ind(g)l (mod k) |
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87 | (5) |
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92 | (5) |
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97 | (3) |
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3 Evaluation of Jacobi Sums over F(p) |
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100 | (53) |
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3.1 Cubic and sextic sums |
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103 | (4) |
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107 | (2) |
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109 | (2) |
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111 | (4) |
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115 | (3) |
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118 | (6) |
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3.7 Quintic and decic sums |
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124 | (12) |
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136 | (4) |
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140 | (7) |
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147 | (3) |
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150 | (3) |
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4 Determination of Gauss Sums over F(p) |
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153 | (21) |
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4.1 The Gauss sums g(3) and g(6) |
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154 | (6) |
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160 | (4) |
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164 | (2) |
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166 | (2) |
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168 | (3) |
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171 | (3) |
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174 | (9) |
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174 | (1) |
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5.2 Necessary and sufficient conditions for power residue difference sets |
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175 | (1) |
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5.3 Applications of Gauss sums |
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176 | (4) |
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180 | (1) |
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181 | (2) |
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6 Jacobsthal Sums over F(p) |
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183 | (29) |
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6.1 Jacobsthal sums and their elementary properties |
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184 | (5) |
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6.2 Explicit determination of some Jacobsthal sums |
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189 | (7) |
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6.3 Applications to the distribution of quadratic residues and nonresidues |
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196 | (3) |
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6.4 Congruences for Jacobsthal sums |
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199 | (3) |
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6.5 Double Jacobsthal sums |
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202 | (3) |
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205 | (4) |
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209 | (3) |
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212 | (22) |
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212 | (4) |
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216 | (2) |
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218 | (3) |
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221 | (4) |
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7.5 The quartic, octic, and bioctic character of 2 |
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225 | (5) |
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230 | (1) |
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231 | (3) |
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234 | (34) |
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234 | (7) |
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8.2 Biquadratic reciprocity |
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241 | (10) |
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8.3 Rational reciprocity laws |
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251 | (10) |
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261 | (3) |
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264 | (4) |
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9 Congruences for Binomial Coefficients |
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268 | (26) |
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9.1 Binomial coefficients and Jacobi sums |
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268 | (1) |
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9.2 Binomial coefficients modulo p |
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269 | (7) |
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9.3 Binomial coefficients, Jacobi sums, and p-adic gamma functions |
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276 | (4) |
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9.4 Binomial coefficients modulo p^2 |
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280 | (8) |
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288 | (3) |
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291 | (3) |
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10 Diagonal Equations over Finite Fields |
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294 | (48) |
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10.1 Generalized Jacobi sums |
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295 | (3) |
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10.2 A reduction formula for generalized Jacobi sums |
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298 | (3) |
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10.3 Generalized Jacobi sums and Gauss sums |
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301 | (2) |
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10.4 Number of solutions of the equation a(1)x(1)^(k)1+...+ a(n)x^(k)(n)(n) = a |
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303 | (2) |
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10.5 Number of solutions of the equation a(1)x^2(1) +...+ a(n)x^2(n) = a |
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305 | (2) |
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10.6 Number of solutions of the congruence A(1)x^3(1) +...+ A(n)x^3(n) = A (mod p) |
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307 | (7) |
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10.7 Number of solutions of the congruence A(1)x^4(1) +...+ A(n)x^4(n) = A (mod p) |
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314 | (4) |
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10.8 Bounds for the number of solutions |
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318 | (4) |
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10.9 Generalized cyclotomic numbers and the congruence A(1)x^k(1) +...+ A(n)x^k(n) = A (mod p) |
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322 | (4) |
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10.10 f-nominal periods and the period polynomial |
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326 | (7) |
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333 | (3) |
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336 | (6) |
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342 | (47) |
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11.1 Prime ideal factorization of p |
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342 | (2) |
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11.2 Stickelberger's congruence for Gauss sums |
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344 | (7) |
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11.3 The Davenport-Hasse product formula |
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351 | (4) |
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11.4 Restrictions and lifts of characters |
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355 | (3) |
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11.5 The Davenport-Hasse theorem on lifted Gauss sums |
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358 | (4) |
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362 | (6) |
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11.7 Irreducible cyclic codes |
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368 | (13) |
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381 | (3) |
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384 | (5) |
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389 | (51) |
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12.1 Properties of the Eisenstein sum E(r)(X) |
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391 | (5) |
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12.2 An Eisenstein sum over F(p)^2 |
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396 | (4) |
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12.3 Eisenstein sums of order 3 |
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400 | (2) |
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12.4 Eisenstein sums of order 4 |
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402 | (1) |
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12.5 Eisenstein sums of order 5 |
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403 | (2) |
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12.6 Eisenstein sums of order 6 |
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405 | (2) |
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12.7 Eisenstein sums of order 8 |
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407 | (5) |
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12.8 Some Eisenstein sums of order 7 |
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412 | (2) |
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12.9 Congruences of Eisenstein for binomial coefficients |
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414 | (7) |
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12.10 Gauss sums and f-nomial periods over F(q) |
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421 | (7) |
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12.11 An Eisenstein sum of order 20 |
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428 | (2) |
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12.12 An Eisenstein sum of order 16 |
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430 | (3) |
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12.13 An Eisenstein sum of order 12 |
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433 | (1) |
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434 | (4) |
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438 | (2) |
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440 | (28) |
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440 | (3) |
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13.2 Formulas for the ordinary Brewer sums (XXX) |
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443 | (7) |
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13.3 Evaluation of the Brewer sums (XXX)1, (XXX)2, (XXX)3, (XXX)4, and (XXX)6 |
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450 | (4) |
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13.4 Evaluation of the Brewer sums (XXX)5 and (XXX)10 |
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454 | (3) |
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13.5 Evaluation of the Brewer sum (XXX)8 |
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457 | (1) |
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13.6 Formulas for the generalized Brewer sums A(n)(a) |
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458 | (2) |
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13.7 Evaluation of the Brewer sums (XXX)1(a), (XXX)2(a), (XXX)3(a), (XXX)4(a), and (XXX)6(a) |
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460 | (4) |
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464 | (2) |
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466 | (2) |
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14 A General Eisenstein Reciprocity Law |
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468 | (28) |
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14.1 A quotient of Gauss sums |
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468 | (2) |
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14.2 Primary integers of cyclotomic fields |
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470 | (4) |
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14.3 Statement of Eisenstein's reciprocity law |
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474 | (1) |
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14.4 A general reciprocity relation |
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474 | (3) |
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14.5 Proof of Eisenstein's reciprocity law for l > 2 |
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477 | (6) |
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14.6 Proof of Eisenstein's reciprocity law for l = 2 |
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483 | (7) |
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14.7 Application of Eisenstein's reciprocity law to Wieferich's theorem |
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490 | (2) |
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492 | (2) |
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494 | (2) |
Research Problems |
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496 | (3) |
Bibliography |
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499 | (66) |
Notation |
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565 | (6) |
Author Index |
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571 | (6) |
Subject Index |
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577 | |