Iswarya Sitiraju

activity

20242026

collaborators

4 papers

math.FA2026

$L^{r}$ - Schwartz spaces on split rank one semisimple symmetric spaces

Sanjoy Pusti, Iswarya Sitiraju

We study the left $K$ -invariant $L^{r}$ -Schwartz space and its Fourier transform on split rank one semisimple symmetric spaces $G / H$ for $0 < r \leq 2$ . We explicitly determine the kern…

math.FA2026

Boundedness of Eisenstein integrals on split rank one semisimple symmetric spaces

Sanjoy Pusti, Iswarya Sitiraju

We characterise the bounded left $K$ -invariant normalized Eisenstein integrals on split rank one semisimple symmetric spaces. As a consequence we prove Hausdorff-Young inequality o…

math.AP2025

Strichartz estimates for higher order SchrÃ¶dinger equations with Partial regular initial data

Vishvesh Kumar, Shyam Swarup Mondal, Iswarya Sitiraju +1

In this paper, we establish refined Strichartz estimates for higher-order SchrÃ¶dinger equations with initial data exhibiting partial regularity. By partial regularity, we mean tha…

math.FA2024

Spherical Distributions on the De Sitter Space and their Spectral Singularities