Results 11 to 20 of about 10,568 (138)

On cycle integrals of weakly holomorphic modular forms [PDF]

open access: yesMathematical Proceedings of the Cambridge Philosophical Society, 2014
In this paper, we investigate cycle integrals of weakly holomorphic modular forms. We show that these integrals coincide with the cycle integrals of classical cusp forms.
K. Bringmann, P. Guerzhoy, B. Kane
semanticscholar   +6 more sources

On Fourier coefficients of modular forms of half integral weight at squarefree integers [PDF]

open access: yesMathematische Zeitschrift, 2016
We show that the Dirichlet series associated to the Fourier coefficients of a half-integral weight Hecke eigenform at squarefree integers extends analytically to a holomorphic function in the half-plane Res>12\documentclass[12pt]{minimal} \usepackage ...
Y.-J. Jiang   +4 more
semanticscholar   +1 more source

Shintani lifts and fractional derivatives for harmonic weak Maass forms [PDF]

open access: yes, 2014
In this paper, we construct Shintani lifts from integral weight weakly holomorphic modular forms to half-integral weight weakly holomorphic modular forms.
Bringmann, Kathrin   +2 more
core   +2 more sources

Computing Jacobi Forms [PDF]

open access: yes, 2016
We describe an implementation for computing holomorphic and skew-holomorphic Jacobi forms of integral weight and scalar index on the full modular group. This implementation is based on formulas derived by one of the authors which express Jacobi forms in ...
Ryan, Nathan C.   +3 more
core   +1 more source

Faber polynomials and poincare series [PDF]

open access: yes, 2011
In this paper we consider weakly holomorphic modular forms (i.e., those meromorphic modular forms for which poles only possibly occur at the cusps) of weight 2−k∈2\Z for the full modular group \SL2(\Z).
Kane, B
core   +2 more sources

Eichler integrals and harmonic weak Maass forms [PDF]

open access: yes, 2013
Recently, K. Bringmann, P. Guerzhoy, Z. Kent and K. Ono studied the connection between Eichler integrals and the holomorphic parts of harmonic weak Maass forms on the full modular group.
Choi, Dohoon   +2 more
core   +1 more source

Regularized inner products of meromorphic modular forms and higher Green's functions [PDF]

open access: yes, 2018
In this paper we study generalizations of quadratic form Poincar\'e series, which naturally occur as outputs of theta lifts. Integrating against them yields evaluations of higher Green's functions.
Bringmann, Kathrin   +2 more
core   +2 more sources

The twisted second moment of modular half-integral weight $L$-functions [PDF]

open access: yesJournal of the European Mathematical Society (Print), 2019
Given a half-integral weight holomorphic Kohnen newform f on \Gamma_{0}(4) , we prove an asymptotic formula for large primes p with power saving error term for \sum_{\chi \pmod{p}}^{\qquad{}{}_{\scriptsize{*}}}| L(1/2,f,\chi) |^{
Alexander Dunn, A. Zaharescu
semanticscholar   +1 more source

Rankin-Selberg methods for closed strings on orbifolds [PDF]

open access: yes, 2013
In recent work we have developed a new unfolding method for computing one-loop modular integrals in string theory involving the Narain partition function and, possibly, a weak almost holomorphic elliptic genus. Unlike the traditional approach, the Narain
Angelantonj, Carlo   +2 more
core   +4 more sources

One-Loop BPS amplitudes as BPS-state sums [PDF]

open access: yes, 2012
Recently, we introduced a new procedure for computing a class of one-loop BPS-saturated amplitudes in String Theory, which expresses them as a sum of one-loop contributions of all perturbative BPS states in a manifestly T-duality invariant fashion.
Angelantonj, Carlo   +2 more
core   +5 more sources

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