Jishu Das

collaborators

3 papers

math.NT2026

Consecutive pure fields of the form $Q (l a)$ with large class numbers

Jishu Das, Srilakshmi Krishnamoorthy

Let $l$ be a rational prime greater than or equal to $3$ and $k$ be a given positive integer. Under a conjecture due to Langlands and an assumption on upper bound for the regulator…

math.NT2026

A discrepancy result for Hilbert modular forms

Baskar Balasubramanyam, Jishu Das, Kaneenika Sinha

Let $F$ be a totally real number field and $r = [F : Q] .$ Let $A_{k} (N, I ¨ )$ be the space of holomorphic Hilbert cusp forms with respect to $K_{1} (N)$ , of w…

math.NT2024

Shortest nonzero lattice points in a totally real multi-quadratic number field and applications

Jishu Das

Let $F$ be a multi-quadratic totally real number field. Let $I ¨ _{1}, \dots, I ¨ _{r}$ denote its distinct embeddings. Given $s \in F,$ we give an explicit formula for $∥ I ¨ (s) ∥$ and $\s…

Consecutive pure fields of the form Q(la​) with large class numbers

A discrepancy result for Hilbert modular forms

Shortest nonzero lattice points in a totally real multi-quadratic number field and applications

Consecutive pure fields of the form $Q (l a)$ with large class numbers