Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 04/2019, Volume 23, Issue 1, pp. 272 - 276

Bu makalede ilk olarak bir topolojik R-modül grupoid, topolojik R-modüllerin kategorisinde bir grupoid obje olarak tanımlandı. Daha sonra , birim elemanı...

R-Modül grupoid | Örtü grupoidi | R-Module groupoid | Topolojik R-Modül grupoid | Group-groupoid | Topological R-Module groupoid | Covering groupoid | Grup-grupoid

R-Modül grupoid | Örtü grupoidi | R-Module groupoid | Topolojik R-Modül grupoid | Group-groupoid | Topological R-Module groupoid | Covering groupoid | Grup-grupoid

Journal Article

Journal of Knot Theory and Its Ramifications, ISSN 0218-2165, 06/2018, Volume 27, Issue 7, p. 1841010

The algebraic part of an approach to groupoids started by Zakrzewski is presented together with some new results on formal properties of morphisms.

groupoid morphism | Groupoid | groupoid action | MATHEMATICS

groupoid morphism | Groupoid | groupoid action | MATHEMATICS

Journal Article

Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 06/2017, Volume 450, Issue 1, pp. 727 - 768

The goal of these notes is to present the C⁎-algebra C⁎(B,L,θ) of a Boolean dynamical system (B,L,θ), that generalizes the C⁎-algebra associated to labelled...

Inverse semigroup | Groupoid [formula omitted]-algebra | Boolean algebra | Topological graph | Groupoid C | algebra | SEMIGROUP | MATHEMATICS | MATHEMATICS, APPLIED | Groupoid C-algebra | CUNTZ-KRIEGER ALGEBRAS | SIMPLICITY | GROUPOIDS | SUBSHIFTS | LABELED GRAPHS | Mathematics - Operator Algebras

Inverse semigroup | Groupoid [formula omitted]-algebra | Boolean algebra | Topological graph | Groupoid C | algebra | SEMIGROUP | MATHEMATICS | MATHEMATICS, APPLIED | Groupoid C-algebra | CUNTZ-KRIEGER ALGEBRAS | SIMPLICITY | GROUPOIDS | SUBSHIFTS | LABELED GRAPHS | Mathematics - Operator Algebras

Journal Article

Journal of Functional Analysis, ISSN 0022-1236, 02/2019, Volume 276, Issue 3, pp. 716 - 750

We define what it means for a proper continuous morphism between groupoids to be Haar system preserving, and show that such a morphism induces (via pullback) a...

Renault's Equivalence Theorem | Groupoids | Groupoid [formula omitted]-algebras | Inverse approximation | algebras | Groupoid C | MATHEMATICS | Groupoid C-algebras | EQUIVALENCE

Renault's Equivalence Theorem | Groupoids | Groupoid [formula omitted]-algebras | Inverse approximation | algebras | Groupoid C | MATHEMATICS | Groupoid C-algebras | EQUIVALENCE

Journal Article

Proceedings of the American Mathematical Society, ISSN 0002-9939, 08/2019, Volume 147, Issue 8, pp. 3603 - 3610

Dana P. Williams raised in [Proc. Amer. Math. Soc., Ser. B 3 (2016), pp. 1-8] the following question: Must a second countable, locally compact, transitive...

MATHEMATICS | Transitive groupoid | MATHEMATICS, APPLIED | range map | principal groupoid | locally compact groupoid

MATHEMATICS | Transitive groupoid | MATHEMATICS, APPLIED | range map | principal groupoid | locally compact groupoid

Journal Article

Mathematica Slovaca, ISSN 0139-9918, 02/2019, Volume 69, Issue 1, pp. 71 - 80

A power-associative -ary groupoid is an -ary groupoid such that for every element ∈ , the -ary subgroupoid of generated by is an -ary subsemigroup of . The...

free objects | ary groupoid powers | ary semigroup | ary groupoid | Primary 08B20 | Secondary 20N15 | injective power-associative | n-Ary groupoid | n-Ary groupoid powers | injective power-Associative | n-Ary semigroup | MATHEMATICS | n-ary groupoid | injective power-associative n-ary groupoid | n-ary groupoid powers | n-ary semigroup

free objects | ary groupoid powers | ary semigroup | ary groupoid | Primary 08B20 | Secondary 20N15 | injective power-associative | n-Ary groupoid | n-Ary groupoid powers | injective power-Associative | n-Ary semigroup | MATHEMATICS | n-ary groupoid | injective power-associative n-ary groupoid | n-ary groupoid powers | n-ary semigroup

Journal Article

Journal of Algebra, ISSN 0021-8693, 09/2018, Volume 509, pp. 105 - 123

A theory about groupoids will be developed, emphasizing the notion of normal subgroupoid and quotient groupoid. It will be also constructed a version of the...

Quotient groupoid | Groupoid | Galois correspondence theorem | Normal subgroupoid | Groupoid Galois extension | MATHEMATICS | RINGS

Quotient groupoid | Groupoid | Galois correspondence theorem | Normal subgroupoid | Groupoid Galois extension | MATHEMATICS | RINGS

Journal Article

Journal of Algebra, ISSN 0021-8693, 12/2015, Volume 443, pp. 300 - 334

Medial quandles are represented using a heterogeneous affine structure. As a consequence, we obtain numerous structural properties, including enumeration of...

Medial quandles | Groupoid modes | Differential groupoids | Enumeration of quandles | SIE groupoids | Reductive groupoids | Quandles | Medial idempotent groupoids | MATHEMATICS | Information science | Algebra

Medial quandles | Groupoid modes | Differential groupoids | Enumeration of quandles | SIE groupoids | Reductive groupoids | Quandles | Medial idempotent groupoids | MATHEMATICS | Information science | Algebra

Journal Article

Journal für die reine und angewandte Mathematik (Crelles Journal), ISSN 0075-4102, 08/2015, Volume 2015, Issue 705, pp. 155 - 209

A is a pair ( , Δ) of a non-degenerate idempotent algebra and a coproduct Δ on . The coproduct is a coassociative homomorphism from to the multiplier algebra ⊗...

MATHEMATICS | GROUPOIDS

MATHEMATICS | GROUPOIDS

Journal Article

Journal of Algebra, ISSN 0021-8693, 01/2019, Volume 518, pp. 412 - 439

Work of Jean Renault shows that, for topologically principal étale groupoids, a diagonal-preserving isomorphism of reduced C⁎-algebras yields an isomorphism of...

Groupoid algebra | Diagonal-preserving isomorphism | Étale groupoid | MATHEMATICS | STEINBERG ALGEBRAS | SIMPLICITY | Etale groupoid | LEAVITT PATH ALGEBRAS | Algebra

Groupoid algebra | Diagonal-preserving isomorphism | Étale groupoid | MATHEMATICS | STEINBERG ALGEBRAS | SIMPLICITY | Etale groupoid | LEAVITT PATH ALGEBRAS | Algebra

Journal Article

Symmetry, Integrability and Geometry: Methods and Applications (SIGMA), 07/2018, Volume 14

Journal Article

Advances in Mathematics, ISSN 0001-8708, 01/2017, Volume 306, pp. 1046 - 1129

Given a graph E, an action of a group G on E, and a G-valued cocycle φ on the edges of E, we define a C*-algebra denoted OG,E, which is shown to be isomorphic...

Groupoid | Nekrashevych algebra | Groupoid C-algebra | Kirchberg algebra | Inverse semigroup | Katsura algebra | Tight representation | MATHEMATICS | CUNTZ-KRIEGER ALGEBRAS | GROUPOIDS | Algebra

Groupoid | Nekrashevych algebra | Groupoid C-algebra | Kirchberg algebra | Inverse semigroup | Katsura algebra | Tight representation | MATHEMATICS | CUNTZ-KRIEGER ALGEBRAS | GROUPOIDS | Algebra

Journal Article

Symmetry, Integrability and Geometry: Methods and Applications (SIGMA), 12/2017, Volume 13

Journal Article

FILOMAT, ISSN 0354-5180, 2019, Volume 33, Issue 2, pp. 393 - 401

In this paper we develop star topological and topological group-groupoid structures of monodromy groupoid and prove that the monodromy groupoid of a...

group-groupoid | MATHEMATICS | universal covering | MATHEMATICS, APPLIED | holonomy groupoid | THEORIE | Monodromy groupoid | DIFFERENTIABLES

group-groupoid | MATHEMATICS | universal covering | MATHEMATICS, APPLIED | holonomy groupoid | THEORIE | Monodromy groupoid | DIFFERENTIABLES

Journal Article

Symmetry, ISSN 2073-8994, 06/2019, Volume 11, Issue 6, p. 816

The quasi-cancellativity of Abel Grassmann‘s groupoids (AG-groupoids) are discussed and two conjectures are partially solved. First, the following conjecture...

quasi- cancellative | Abel-Grassmann’s groupoid (AG-groupoid) | AG-3-band | power-cancellative | AG-groupoid

quasi- cancellative | Abel-Grassmann’s groupoid (AG-groupoid) | AG-3-band | power-cancellative | AG-groupoid

Journal Article

Communications in Algebra, ISSN 0092-7872, 01/2019, Volume 47, Issue 1, pp. 312 - 327

In this note, the authors introduce the notion of soft sets (briefly, S-sets) in an ordered -groupoid. We define and give some examples of SI-l-ideals,...

ordered | pseudo-inverse | groupoid | 20N99 | S-sets | 20M10 | left invertive law | SI-ideals | ordered -groupoid | MATHEMATICS | ordered AG-groupoid

ordered | pseudo-inverse | groupoid | 20N99 | S-sets | 20M10 | left invertive law | SI-ideals | ordered -groupoid | MATHEMATICS | ordered AG-groupoid

Journal Article

Bulletin of the Australian Mathematical Society, ISSN 0004-9727, 08/2017, Volume 96, Issue 1, pp. 59 - 68

Let S vertical bar(R) be a groupoid Galois extension with Galois groupoid G such that E-g(Gr(g)) subset of C1(g), for all g is an element of G, where C is the...

partial isomorphism | groupoid | groupoid Galois extension | MATHEMATICS

partial isomorphism | groupoid | groupoid Galois extension | MATHEMATICS

Journal Article

Advances in Mathematics, ISSN 0001-8708, 12/2018, Volume 340, pp. 1 - 47

With the intent of laying the groundwork for a program that aims at explicitly describing the space of Cartan (i.e. multiplicative) connections on a general...

Lie groupoid | Proper groupoid | Multiplicative connection | Longitudinal representation | Regular groupoid | Obstruction | MATHEMATICS | Analysis | Numerical analysis | Mathematics - Differential Geometry

Lie groupoid | Proper groupoid | Multiplicative connection | Longitudinal representation | Regular groupoid | Obstruction | MATHEMATICS | Analysis | Numerical analysis | Mathematics - Differential Geometry

Journal Article

Boletin de la Sociedad Matematica Mexicana, ISSN 1405-213X, 2018, Volume 25, Issue 2, pp. 237 - 247

Journal Article

Symmetry, Integrability and Geometry: Methods and Applications (SIGMA), ISSN 1815-0659, 01/2018, Volume 14

We construct and investigate a short exact sequence of Poisson VB-groupoids which is canonically related to the Atiyah sequence of a G-principal bundle P. Our...

υB-groupoid | Atiyah sequence | Dualization of VB-groupoid | Poisson groupoid | MECHANICS | VB-groupoid | PHYSICS, MATHEMATICAL | dualization of VB-groupoid | SEMIDIRECT PRODUCTS

υB-groupoid | Atiyah sequence | Dualization of VB-groupoid | Poisson groupoid | MECHANICS | VB-groupoid | PHYSICS, MATHEMATICAL | dualization of VB-groupoid | SEMIDIRECT PRODUCTS

Journal Article

No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.