2 papers
math.NT2025
Modular Forms with Only Nonnegative Coefficients
Paul Jenkins, Jeremy Rouse
We study modular forms for with no negative Fourier coefficients. Let be the positive integer where if the first Fourier coefficients of a…
math.NT2024
The effect of the trace operator on the duality of modular grids in genus zero levels
Archer Clayton, Paul Jenkins
Griffin, the second author, and Molnar studied coefficient duality for canonical bases for a broad range of spaces of weakly holomorphic modular forms, showing that the Fourier coe…