Iwasawa theory for Rankin-Selberg convolution at an Eisenstein prime

Somnath Jha, Sudhanshu Shekhar, Ravitheja Vangala

Let $p$ be an odd prime, $f$ be a $p$-ordinary newform of weight $k$ and $h$ be a normalized cuspidal $p$-ordinary Hecke eigenform of weight $l<k$. In this article, we…