N. SuhasB.

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20202026

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math.AG2023

Seshadri constants on blow-ups of Hirzebruch surfaces

Krishna Hanumanthu, Cyril J. Jacob, Suhas B. N. +1

Let $e, r \geq 0$ be integers and let $F_{e} := P (O_{P^{1}} \oplus O_{P^{1}} (- e))$ denote the Hirzebruch surface with invariant $e$ …

math.AG2020

On the stability of kernel bundles over chain-like curves

Suhas B N, Susobhan Mazumdar, Amit Kumar Singh

Let $C$ be a chain-like curve having $n$ smooth components and $n - 1$ nodes, where $n \geq 2$ . Let $E$ be a vector bundle on $C$ and $V \subseteq H^{0} (E)$ be a linear subspace genera…