Robert Osburn, Armin Straub — Chapter 14 of the book: Elliptic Integrals, Elliptic Functions and Modular Forms in Quantum Field Theory (Springer) — Editors: J. Blümlein, P. Paule, and C. Schneider — 2019, Pages 327-349
Abstract
Recently, Zagier expressed an interpolated version of the Apéry numbers for \(\zeta(3)\) in terms of a critical \(L\)-value of a modular form of weight 4. We extend this evaluation in two directions. We first prove that interpolations of Zagier's six sporadic sequences are essentially critical \(L\)-values of modular forms of weight 3. We then establish an infinite family of evaluations between interpolations of leading coefficients of Brown's cellular integrals and critical \(L\)-values of modular forms of odd weight.Download
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BibTeX
@article{zagier-apery-lvalues-2019, author = {Robert Osburn and Armin Straub}, title = {Interpolated sequences and critical {$L$}-values of modular forms}, journal = {Chapter 14 of the book: Elliptic Integrals, Elliptic Functions and Modular Forms in Quantum Field Theory (Springer)}, year = {2019}, pages = {327--349}, doi = {10.1007/978-3-030-04480-0_14}, }