Rohit Nagpal

activity

20152021

most citedFI-modules and the cohomology of modular representations of symmetric groups

50 citations · 54 across the 2 of their papers we have counts for

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3 papers · 1 filter

math.RT2019

The semi-linear representation theory of the infinite symmetric group

Rohit Nagpal, Andrew Snowden

We study the category $A$ of smooth semilinear representations of the infinite symmetric group over the field of rational functions in infinitely many variables. We estab…

math.RT2018

VI modules in non-describing characteristic, Part II

Rohit Nagpal

We classify all irreducible generic $VI$ -modules in non-describing characteristic. Our result degenerates to yield a classification of irreducible generic $FI$ -mo…

math.RT2015★ 50 cited

FI-modules and the cohomology of modular representations of symmetric groups

Rohit Nagpal

An FI-module $V$ over a commutative ring $k$ encodes a sequence $(V_{n})_{n \geq 0}$ of representations of the symmetric groups $(S_{n})_{n \geq 0}$ over $k$ . In t…