Results 51 to 60 of about 888,172 (204)
On Fuzzy Proper Exact Sequences and Fuzzy Projective Semimodules Over Semirings
WSEAS Transactions on Mathematics, 2021 As an analogue here we extend and give new horizon to semimodule theory by introducing fuzzy exact and proper exact sequences of fuzzy semi modules for generalizing well known theorems and results of semimodule theory to their fuzzy environment.
Amarjit Kaur Sahni +3 more
semanticscholar +1 more source
Staggered and affine Kac modules over A1(1)
Nuclear Physics B, 2020 This work concerns the representation theory of the affine Lie algebra A1(1) at fractional level and its links to the representation theory of the Virasoro algebra.
Jørgen Rasmussen
doaj +1 more source
Functoriality for Lagrangian correspondences in Floer theory [PDF]
, 2009 Using quilted Floer cohomology and relative quilt invariants, we define a composition functor for categories of Lagrangian correspondences in monotone and exact symplectic Floer theory.
Wehrheim, Katrin, Woodward, Chris T.
core +3 more sources
On exact category of $(m, n)$-ary hypermodules [PDF]
Categories and General Algebraic Structures with Applications, 2020 We introduce and study category of $(m, n)$-ary hypermodules as a generalization of the category of $(m, n)$-modules as well as the category of classical modules. Also, we study various kinds of morphisms.
Najmeh Jafarzadeh, Reza Ameri
doaj
GORENSTEIN PROJECTIVE OBJECTS IN FUNCTOR CATEGORIES [PDF]
Nagoya mathematical journal, 2018 Let $k$ be a commutative ring, let ${\mathcal{C}}$ be a small, $k$-linear, Hom-finite, locally bounded category, and let ${\mathcal{B}}$ be a $k$-linear abelian category. We construct a Frobenius exact subcategory ${\mathcal{G}}{\mathcal{P}}({\mathcal{G}}
Sondre Kvamme
semanticscholar +1 more source
Extensions of rational modules
International Journal of Mathematics and Mathematical Sciences, 2003 For a coalgebra C, the rational functor Rat (−):ℳC∗→ℳC∗ is a left exact preradical whose associated linear topology is the family ℱC, consisting of all closed and cofinite right ideals of C∗.
J. Cuadra
doaj +1 more source
Exact large ideals of B(G) are downward directed [PDF]
, 2016 We prove that if E and F are large ideals of B(G) for which the associated coaction functors are exact, then the same is true for the intersection of E and F.
Kaliszewski, S. +2 more
core +2 more sources
The snail lemma for internal groupoids [PDF]
, 2019 We establish a generalized form both of the Gabriel-Zisman exact sequence associated with a pointed functor between pointed groupoids, and of the Brown exact sequence associated with a fibration of pointed groupoids.
Mantovani, Sandra +2 more
core +2 more sources
Chern classes, K-theory and Landweber exactness over nonregular base schemes [PDF]
, 2008 The purpose of this paper is twofold. First, we use the motivic Landweber exact functor theorem to deduce that the Bott inverted infinite projective space is homotopy algebraic $K$-theory. The argument is considerably shorther than any other known proofs
Naumann, Niko +2 more
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Abelian varieties isogenous to a power of an elliptic curve over a Galois extension [PDF]
, 2018 Given an elliptic curve $E/k$ and a Galois extension $k'/k$, we construct an exact functor from torsion-free modules over the endomorphism ring ${\rm End}(E_{k'})$ with a semilinear ${\rm Gal}(k'/k)$ action to abelian varieties over $k$ that are $k ...
Vogt, Isabel
core +3 more sources