Mike Crumley

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Name	Mike Crumley
Member for	1 year
Seen	May 5 at 10:09
Website	homepages.utoledo.edu/mcrumle
Location	Toledo
Age	35

Visiting assistant professor at the University of Toledo

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Quick easy question - representation theory

rt.representation-theory algebraic-groups

jun 24 at 14:52 Jim Humphreys 26k●37●82

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265

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Extensions which define the same element of $\text{Ext}^n(M,N)$ are in fact equivalent

kt.k-theory-homology rt.representation-theory

nov 6 11 at 13:22 mt 1,188●2●6●13

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317

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Reference needed for Lucas' Theorem for multinomial coefficients modulo a prime

nt.number-theory

nov 6 11 at 2:48 Kevin O'Bryant 6,442●1●27●54

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122

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Observable Unipotent Algebraic Subgroups of the Unipotent Upper Triangular Groups

rt.representation-theory ag.algebraic-geometry ac.commutative-algebra

jul 4 at 23:26 Will Sawin 18.5k●1●24●48

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262

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Can the ‘linkages’ between equivalent extensions of modules of an algebraic group be taken to have bounded length?

ag.algebraic-geometry rt.representation-theory ct.category-theory lo.logic homological-algebra

nov 26 11 at 10:33 Wilberd van der Kallen 1,320●1●5●11

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398

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Reference needed for representation theory of direct products of algebraic groups over a field (of arbitrary characteristic)

rt.representation-theory ag.algebraic-geometry

nov 11 11 at 12:04 S. Carnahan♦ 25.6k●41●90

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118

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References needed for representation theory of certain unipotent algebraic groups in characteristic zero [closed]

rt.representation-theory ag.algebraic-geometry

nov 20 11 at 6:20 Mike Crumley 219●1●7

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245

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Can injective resolutions be ‘enlarged’ (or shrunk) to admit only injective maps from extensions?

ct.category-theory rt.representation-theory kt.k-theory-homology

nov 6 11 at 21:18 George C. Modoi 255●1●7

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173

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References needed for representation theory of certain unipotent algebraic groups in characteristic zero

rt.representation-theory ag.algebraic-geometry

nov 11 11 at 23:21 Mike Crumley 219●1●7

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Can the ‘linkages’ between equivalent extensions of modules of an algebraic group be taken to have bounded length?

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Mike Crumley

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Quick easy question - representation theory

Extensions which define the same element of $\text{Ext}^n(M,N)$ are in fact equivalent

Reference needed for Lucas' Theorem for multinomial coefficients modulo a prime

Observable Unipotent Algebraic Subgroups of the Unipotent Upper Triangular Groups

Can the ‘linkages’ between equivalent extensions of modules of an algebraic group be taken to have bounded length?

Reference needed for representation theory of direct products of algebraic groups over a field (of arbitrary characteristic)

References needed for representation theory of certain unipotent algebraic groups in characteristic zero [closed]

Can injective resolutions be ‘enlarged’ (or shrunk) to admit only injective maps from extensions?

References needed for representation theory of certain unipotent algebraic groups in characteristic zero

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