Purity, ascent and periodicity for Gorenstein flat cotorsion modules
Journal of the London Mathematical Society, Volume 111, Issue 6, June 2025.Abstract We investigate purity within the Frobenius category of Gorenstein flat cotorsion modules, which can be seen as an infinitely generated analogue of the Frobenius category of Gorenstein projective objects. As such, the associated stable category can be viewed as an alternative approach to a big singularity category, which is equivalent to Krause'
Isaac Bird
wiley +1 more source
The Temperley–Lieb tower and the Weyl algebra
Journal of the London Mathematical Society, Volume 111, Issue 5, May 2025.Abstract We define a monoidal category W${\mathbf {W}}$ and a closely related 2‐category 2Weyl${\mathbf {2Weyl}}$ using diagrammatic methods. We show that 2Weyl${\mathbf {2Weyl}}$ acts on the category TL:=⨁nTLn−mod$\mathbf {TL}:=\bigoplus _n \operatorname{TL}_n\mathrm{-mod}$ of modules over Temperley–Lieb algebras, with its generating 1‐morphisms ...
Matthew Harper, Peter Samuelson
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Higher rank sheaves on threefolds and functional equations
, 2019 We consider the moduli space of stable torsion free sheaves of any rank on a smooth projective threefold. The singularity set of a torsion free sheaf is the locus where the sheaf is not locally free. On a threefold it has dimension $\leq 1$.
Gholampour, Amin, Kool, Martijn
core
On infinite dimensional Volterra type operators
, 2009 In this paper we study Volterra type operators on infinite dimensional simplex. It is provided a sufficient condition for Volterra type operators to be bijective.
Mukhamedov, Farrukh, Saburov, Mansoor
core +1 more source
An Upper Bound on Topological Entropy of the Bunimovich Stadium Billiard Map. [PDF]
J Stat Phys, 2023 Činč J, Troubetzkoy S.
europepmc +1 more source
PERSISTENT HYPERDIGRAPH HOMOLOGY AND PERSISTENT HYPERDIGRAPH LAPLACIANS. [PDF]
Found Data Sci, 2023 Chen D, Liu J, Wu J, Wei GW.
europepmc +1 more source
Factorization and pseudofactorization of weighted graphs. [PDF]
Discrete Appl Math, 2023 Sheridan K +4 more
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Topological Noetherianity of polynomial functors II: base rings with Noetherian spectrum. [PDF]
Math Ann, 2023 Bik A, Danelon A, Draisma J.
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Kabirian-based optinalysis: A conceptually grounded framework for symmetry/asymmetry, similarity/dissimilarity and identity/unidentity estimations in mathematical structures and biological sequences. [PDF]
MethodsX, 2023 Abdullahi KB.
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