Skip to main content
MathOverflow

Return to Answer

corrected minor typos
Source Link
José Hdz. Stgo.
José Hdz. Stgo.
  • 8.8k
  • 4
  • 68
  • 106

See Theorem 4.1.11 and its proof in Niederreiter-Xing: Algebraic geometry in coding theory and cryptography.

Alternately, one can observe that the Riemann-Roch theorem in this setting is equivalent to the Poisson summation formula for the adeles of the function field (cf. Theorems 7-10 and 7-12 in Ramakrishnan-Valenza: Fourier analysis on number fields). The PoissionPoisson summation formula yields the functional equation plus location of poles of the zeta function, which in turn yieldsyield the claim via Cauchy's theorem on Taylor series of entire functions (cf. Theorem 4 in Section VII-6 of Weil: Basic number theory).

See Theorem 4.1.11 and its proof in Niederreiter-Xing: Algebraic geometry in coding theory and cryptography.

Alternately, one can observe that the Riemann-Roch theorem in this setting is equivalent to the Poisson summation formula for the adeles of the function field (cf. Theorems 7-10 and 7-12 in Ramakrishnan-Valenza: Fourier analysis on number fields). The Poission summation formula yields the functional equation plus location of poles of the zeta function, which in turn yields the claim via Cauchy's theorem on Taylor series of entire functions (cf. Theorem 4 in Section VII-6 of Weil: Basic number theory).

See Theorem 4.1.11 and its proof in Niederreiter-Xing: Algebraic geometry in coding theory and cryptography.

Alternately, one can observe that the Riemann-Roch theorem in this setting is equivalent to the Poisson summation formula for the adeles of the function field (cf. Theorems 7-10 and 7-12 in Ramakrishnan-Valenza: Fourier analysis on number fields). The Poisson summation formula yields the functional equation plus location of poles of the zeta function, which in turn yield the claim via Cauchy's theorem on Taylor series of entire functions (cf. Theorem 4 in Section VII-6 of Weil: Basic number theory).

Source Link
GH from MO
GH from MO
  • 105.3k
  • 8
  • 293
  • 398

See Theorem 4.1.11 and its proof in Niederreiter-Xing: Algebraic geometry in coding theory and cryptography.

Alternately, one can observe that the Riemann-Roch theorem in this setting is equivalent to the Poisson summation formula for the adeles of the function field (cf. Theorems 7-10 and 7-12 in Ramakrishnan-Valenza: Fourier analysis on number fields). The Poission summation formula yields the functional equation plus location of poles of the zeta function, which in turn yields the claim via Cauchy's theorem on Taylor series of entire functions (cf. Theorem 4 in Section VII-6 of Weil: Basic number theory).