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Brendan Murphy's user avatar
Brendan Murphy's user avatar
Brendan Murphy's user avatar
Brendan Murphy
  • Member for 7 years, 6 months
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Math PhD student at the University of Utah

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Top posts
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14
Is there a non-regular depth 1 noetherian local ring with this property?
May 23, 2021
11
Is the (non-normalized) Moore complex functor an adjoint? An equivalence?
Mar 3, 2021
9
Preservation of $(2, 1)$-colimits under the nerve
Oct 25, 2022
5
Global version of an ideal being "finitely generated up to radical"
Mar 20
5
Does a functor from one category to another imply homomorphism between automorphism groups.
Mar 14
4
When are universal monomorphisms effective?
Jul 13
3
Category with hom-sets of order less than or equal to $1$
Jul 27, 2019
2
If a matrix acts injectively on a module can we find a coordinate projection which maintains injectivity?
Aug 17, 2023
2
Terminology for "transposition" of monomorphism to epimorphism in simplex category?
Sep 29, 2023
2
Diagrams in a model category
Feb 11
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28
Useful ideas in category theory which violate the principle of equivalence
9
Haskell Either with fixed types
8
Descent vs effective descent for morphisms of ring spectra
6
On the universal property of the lexicographic order, again
5
Morita equivalence and connectivity