Results 91 to 100 of about 93,496 (268)
Sliding Functor and Polarization Functor for Multigraded Modules [PDF]
Communications in Algebra, 2012 We define "sliding functors", which are exact endofunctors of the category of multi-graded modules over a polynomial ring. They preserve several invariants of modules, especially the (usual) depth and Stanley depth. In a similar way, we can also define the "polarization functor".
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The Greenberg functor revisited [PDF]
, 2013 We extend Greenberg’s original construction to arbitrary schemes over (certain types of) local artinian rings. We then establish a number of properties of the extended functor and determine, for example, its behavior under Weil restriction.
A. Bertapelle +1 more
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A Data Set of Synthetic Utterances for Computational Personality Analysis
Scientific DataThe computational analysis of human personality has mainly focused on the Big Five personality theory, and the psychodynamic approach is almost nonexistent despite its rich theoretical grounding and relevance to various tasks. Here, we provide a data set
Yair Neuman, Yochai Cohen
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Preservation for generation along the structure morphism of coherent algebras over a scheme
Bulletin of the London Mathematical Society, Volume 57, Issue 6, Page 1885-1896, June 2025.Abstract This work demonstrates classical generation is preserved by the derived pushforward along the structure morphism of a noncommutative coherent algebra to its underlying scheme. Additionally, we establish that the Krull dimension of a variety over a field is a lower bound for the Rouquier dimension of the bounded derived category associated with
Anirban Bhaduri, Souvik Dey, Pat Lank
wiley +1 more source
Journal of Knot Theory and Its Ramifications, 2022 A parity is a rule to assign labels to the crossings of knot diagrams in a way compatible with the Reidemeister moves. Parity functors can be viewed as parities which provide to each knot diagram its own coefficient group that contains parities of the crossings.
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The perturbation functor in the calculus of variations [PDF]
Rendiconti di Matematica e delle Sue Applicazioni, 2003 In the framework of second order Calculus of Variations on jet bundles we show that the operator which determines the “First Variation” is a functor which we call “Perturbation Functor”.
Oriella Maria Amici +2 more
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A simplification functor for coalgebras
International Journal of Mathematics and Mathematical Sciences, 2006 For an arbitrary-type functor F, the notion of split coalgebras, that is, coalgebras for which the canonical projections onto the simple factor split, generalizes the well-known notion of simple coalgebras. In case F weakly preserves kernels, the passage
Maurice Kianpi, Celestin Nkuimi Jugnia
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Fundamental Functor Based on Hypergroups and Groups [PDF]
Mathematics Interdisciplinary Research, 2018 The purpose of this paper is to compute of fundamental relations of hypergroups. In this regards first we study some basic properties of fundamental relation of hypergroups, then we show that any given group is isomorphic to the fundamental group of a ...
Mohammad Hamidi
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A Permutation-Based Mathematical Heuristic for Buy-Low-Sell-High
Computer Sciences & Mathematics Forum, 2023 Buy-low-sell-high is one of the basic rules of thumb used by individuals for investment, although it is not considered to be a constructive strategy.
Yair Neuman, Yochai Cohen
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Bordism groups of solutions to differential relations
, 2009 In terms of category theory, the Gromov homotopy principle for a set valued functor $F$ asserts that the functor $F$ can be induced from a homotopy functor. Similarly, we say that the bordism principle for an abelian group valued functor $F$ holds if the
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