3 papers
math.NT2026
Some convolution identities for mock modular forms arising from the theory of holomorphic projection
Jonathan G. Bradley-Thrush, Frank Garvan, Jayashree Kalita +1
Convolution identities and recursive formulas have long played a role in the theory of holomorphic modular forms and their applications. These have served both as striking formulas…
math.NT2026
On , and Andrews' Conjectures 5 and 6
Jayashree Kalita
In this paper, we prove an exceptional sign pair phenomenon for three -series from Ramanujan's Lost Notebook, namely , and . This was first observed by An…
math.NT2026
On a conjecture of Andrews and almost alternating sign patterns
Jayashree Kalita, Debanjana Kundu, Matthias Storzer +1
In this paper, we prove a sign phenomenon first observed by Andrews for certain -series from Ramanujan's Lost Notebook. For three of the series considered by Andrews, namely $v_…