activity
20132024
most citedDeformation theory of periodic Higgs-de Rham flows

4 citations · 20 across the 14 of their papers we have counts for

collaborators

15 papers

math.AG2024

Constructing abelian varieties from rank 3 Galois representations with real trace field

Raju Krishnamoorthy, Yeuk Hay Joshua Lam

Let be a smooth affine curve over a number field and let be an irreducible rank 3 -local system on with trivial determinant and infinite…

math.AG2023

Frobenius trace fields of cohomologically rigid local systems

Raju Krishnamoorthy, Yeuk Hay Joshua Lam

Let be a smooth variety with simple normal crossings compactification , and let be an irreducible -local system on wit…

math.AG2022

The Manin-Mumford conjecture in genus 2 and rational curves on K3 surfaces

Philip Engel, Raju Krishnamoorthy, Daniel Litt

Let be a simple abelian surface over an algebraically closed field . Let be the set of torsion points of such that there exists a genus curve …

math.AG2022

Constructing abelian varieties from rank 2 Galois representations

Raju Krishnamoorthy, Jinbang Yang, Kang Zuo

Let be a smooth affine curve over a number field with a compactification and let be a rank , geometrically irreducible -local syste…

math.AG2020

Periodicity of Hitchin's uniformizing Higgs bundles

Raju Krishnamoorthy, Mao Sheng

We link the periodicity of Hitchin's uniformizing Higgs bundle with the arithmetic geometry of its underlying curve. Some new relations are discovered. We also speculate on the who…

math.AG2020★ 4 cited

Periodic de Rham bundles over curves

Raju Krishnamoorthy, Mao Sheng

In this article, we introduce the notion of periodic de Rham bundles over smooth complex curves. We prove that motivic de Rham bundles over smooth complex curves are periodic. We c…

math.AG2020

Finiteness of logarithmic crystalline representations II

Raju Krishnamoorthy, Jinbang Yang, Kang Zuo

Let be an unramified -adic local field and let be the ring of integers of . Let be a smooth proper scheme together with a simple normal crossings divisor an…

math.AG2020

Finiteness of logarithmic crystalline representations

Raju Krishnamoorthy, Jinbang Yang, Kang Zuo

Let be an unramified -adic local field and let be the ring of integers of . Let be a smooth proper scheme together with a normal crossings divisor. We show…

math.AG2020★ 4 cited

Deformation theory of periodic Higgs-de Rham flows

Raju Krishnamoorthy, Jinbang Yang, Kang Zuo

In this note we study the deformation theory of periodic (logarithmic) Higgs-de Rham flows. Under suitable numerical assumptions, this is equivalent to the deformation theory of to…

math.AG2020★ 1 cited

A Lefschetz theorem for crystalline representations

Raju Krishnamoorthy, Jinbang Yang, Kang Zuo

As a corollary of nonabelian Hodge theory, Simpson proved a strong Lefschetz theorem for complex polarized variations of Hodge structure. We show an arithmetic analog. Our primary…

math.AG2020★ 1 cited

Rank 2 local systems and abelian varieties II

Raju Krishnamoorthy, Ambrus Pál

Let be a smooth, geometrically connected, quasiprojective variety. Let be a semisimple overconvergent -isocrystal on . Suppose that irreducib…

math.AG2018★ 3 cited

Rank 2 local systems and abelian varieties

Raju Krishnamoorthy, Ambrus Pál

Let be a smooth geometrically connected variety. Inspired by work of Corlette-Simpson over , we formulate a conjecture that absolutely irreducible ra…

math.AG2017★ 3 cited

Rank 2 Local Systems, Barsotti-Tate Groups, and Shimura Curves

Raju Krishnamoorthy

We develop a descent criterion for -linear abelian categories. Using recent advances in the Langlands correspondence due to Abe, we build a correspondence between certain rank 2…

math.AG2017★ 3 cited

Correspondences without a Core

Raju Krishnamoorthy

We study the formal properties of correspondences of curves without a core, focusing on the case of étale correspondences. The motivating examples come from Hecke correspondences o…

cs.OH2013★ 1 cited

Evolution of choices over time: The U.S. Presidential election 2012 and the NY City Mayoral Election, 2013

Mukkai Krishnamoorthy, Wesley Miller, Raju Krishnamoorthy

We conducted surveys before and after the 2012 U.S. Presidential election and prior to the NY City Mayoral election in 2013. The surveys were done using Amazon Turk. This poster de…