Modular forms: Theta functions

Опубликовано: 22 Февраль 2026
на канале: Richard E Borcherds
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This lecture is part of an online graduate course on modular forms.

We show that the theta function of a 1-dimensional lattice is a modular form using the Poisson summation formula, and use this to prove the functional equation of the Riemann zeta function.

For the other lectures in the course see    • Modular forms