Payman Eskandari

collaborators

3 papers

math.AG2025

The modified diagonal cycles of Hypergeometric curves

Payman Eskandari, Yusuke Nemoto

For each $N \geq 2$ , Asakura and Otsubo have recently introduced a smooth family of algebraic curves ${X_{N, λ}}_{λ \in P^{1} ∖ {0, 1, \infty}}$ in characteristic 0…

math.AG2025

A remark on Ext groups for motives with maximal unipotent radicals

Payman Eskandari

Let $T$ be a neutral tannakian category over a field of characteristic 0. Let $M$ be an object of $T$ with a filtration $0=F_0M\subsetneq F_1M\subsetneq \cdots\su…

math.AG2022

The unipotent radical of the Mumford-Tate group of a very general mixed Hodge structure with a fixed associated graded

Payman Eskandari, V. Kumar Murty

The family of all mixed Hodge structures on a given rational vector space $M_{Q}$ with a fixed weight filtration $W_{\cdot}$ and a fixed associated graded Hodge structure $Gr^…