Results 61 to 70 of about 4,480 (224)
FUZZY ACTIONS AS FUZZY GROUPOIDS [PDF]
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018 The purpose of this short note is to introduce a notion of T-fuzzy groupoid fuzzifying not only the set but also the groupoid operations (the partially defined multiplication as well as the inversion) and to associate to a fuzzy action in the sense [D ...
Mădălina Roxana Buneci
doaj
Groupoids And Smarandache Groupoids
, 2002 The study of Smarandache Algebraic Structure was initiated in the year 1998 by Raul Padilla following a paper written by Florentin Smarandache called “Special Algebraic Structures”. In his research, Padilla treated the Smarandache algebraic structures mainly with associative binary operation.
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Mathematica Slovaca, 2013 Abstract In this paper we introduce the notion of TN-groupoids in an arbitrary groupoid, and discuss some properties in Bin(X), and obtain several results related with non-negativity of norms.
Han, Jeong Soon +2 more
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Recognising flag varieties and reductive groups
Proceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.Abstract Fix a flat and projective morphism X→Σ$X\rightarrow \Sigma$ of schemes. We show, first, that any set of P1${\mathbb {P}}^1$‐fibrations on X$X$ defines a set of simple roots, a set of simple coroots and a Cartan matrix C$C$. Second, X$X$ is an étale F${\mathcal {F}}$‐bundle over some projective Σ$\Sigma$‐scheme, where F${\mathcal {F}}$ is the ...
Ian Grojnowski +1 more
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Topological aspect of monodromy groupoid for a topological internal groupoid
, 2019 In this extended abstract we explain topological aspect of the monodromy groupoid for a topological internal groupoid in groups with ...
Akiz, H. Fulya +4 more
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Multiplicity formulas for representations of transformation groupoids
Demonstratio Mathematica, 2017 We study the representations of transitive transformation groupoids with the aim of generalizing the Mackey theory. Using the Mackey theory and a bijective correspondence between the imprimitivity systems and the representations of a transformation ...
Giżycki Artur, Pysiak Leszek
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Groupoids and Smarandache Groupoids
, 2003 Generally, in any human field, a Smarandache Structure on a set A means a weak structure W on A such that there exists a proper subset B contained in A which is embedded with a stronger structure S. These types of structures occurin our everyday'slife, that's why we study them in this book.
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Syntomic cohomology and real topological cyclic homology
Proceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.Abstract We define motivic filtrations on real topological Hochschild homology and its companions. In particular, we prove that real topological cyclic homology admits a natural complete filtration whose graded pieces are equivariant suspensions of syntomic cohomology.
Doosung Park
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, 2006 We show that groupoid rings are separable over their ring of coefficients if and only if the groupoid is finite and the orders of the associated principal groups are invertible in the ring of coefficients.
Lundström, Patrik,
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The embedding of an ordered groupoid into a poe-groupoid in terms of fuzzy sets
, 2003 The embedding of an ordered groupoid into a poe-groupoid in terms of fuzzy sets is presented. A poe-groupoid is an ordered groupoid having a greatest element 'e'.
Tsingelis, M., Kehayopulu, N.
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