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Jagannathan Arjun Sathyamoorthy

Publications and source records attributed to Jagannathan Arjun Sathyamoorthy.

2 recordsLinked to original sources

Some Questions in $l-$adic Cohomology

The comparison theorem for a smooth projective variety $X$ over $\mathbb{C}$ tells us that the Betti numbers are independent of $l$. We aim to understand the $l$ independence of Betti numbers for smooth projective varieties $X$ over $k$, where $k$ is an algebraic extension of $\mathbb{F}_p$.

math.AG↗

Infinitesimal part of Weak Lefschetz using Milnor $K-$ theory

Let $X$ be a smooth projective variety over a field of characteristic $0$ and $L$ an ample divisor. In this paper we study the Weak Lefschetz conjecture for Chow groups using the technique employed by Grothendieck in his study of the problem for Picard groups, and using Bloch's formula to interpret Chow groups in terms of Milnor $K$- theory we prove the infinitesimal part of the conjecture.

math.AG↗