Found 525 Documents (Results 1–100)
On examples and classification of Frobenius objects in Rel. (English) Zbl 07915444
Kaufmann, Ralph M. (ed.) et al., Higher structures in topology, geometry, and physics. AMS special session, virtual, March 26–27, 2022. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 802, 75-92 (2024).
Reviewer: Hirokazu Nishimura (Tsukuba)
Higher coverings of racks and quandles. I. (English) Zbl 1540.18008
Reviewer: Hirokazu Nishimura (Tsukuba)
On categories of faithful quandles with surjective or injective quandle homomorphisms. (English) Zbl 07854601
Reviewer: Manpreet Singh (Lisboa)
Diffeological coarse moduli spaces of stacks over manifolds. (English) Zbl 1533.58007
Magnot, Jean-Pierre (ed.), Recent advances in diffeologies and their applications. AMS-EMS-SMF special session, Université de Grenoble-Alpes, Grenoble, France, July 18–20, 2022. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 794, 161-178 (2024).
Chain projection ordered categories and DRC-restriction semigroups. arXiv:2407.11434
Preprint, arXiv:2407.11434 [math.GR] (2024).
Projection algebras and free projection- and idempotent-generated regular \(*\)-semigroups. arXiv:2406.09109
Preprint, arXiv:2406.09109 [math.RA] (2024).
On internal categories and crossed objects in the category of monoids. arXiv:2401.01863
Preprint, arXiv:2401.01863 [math.CT] (2024).
On a connection between fuzzy subgroups and \(F\)-inverse covers of inverse monoids. (English) Zbl 1542.20264
Ellipsitomic associators. (Associateurs ellipsitomiques.) (English. French summary) Zbl 1540.18001
Mémoires de la Société Mathématique de France. Nouvelle Série 179. Paris: Société Mathématique de France (SMF) (ISBN 978-2-85629-981-4). x, 79 p. (2023).
Reviewer: Nicolas Blanco (Birmingham)
Moore-Penrose dagger categories. (English) Zbl 07822822
Mansfield, Shane (ed.) et al., Proceedings of the 20th international conference on quantum physics and logic, QPL, Paris, France, July 17–21, 2023. Waterloo: Open Publishing Association (OPA). Electron. Proc. Theor. Comput. Sci. (EPTCS) 384, 171-186 (2023).
Synthetic fibered \((\infty,1)\)-category theory. (English) Zbl 1535.18039
Reviewer: Raffael Stenzel (Bonn)
\(F\)-algebroids and deformation quantization via pre-Lie algebroids. (English) Zbl 1536.53158
Reviewer: Iakovos Androulidakis (Athína)
The algebra of the Feistel-Toffoli construction. (English) Zbl 1524.18013
Reviewer: Philippe Gaucher (Paris)
The monoidal nature of the Feistel-Toffoli construction. (English) Zbl 1524.18039
Reviewer: Hirokazu Nishimura (Tsukuba)
Extension of topological groupoids and Hurewicz morphisms. (English) Zbl 1522.18016
Reviewer: Hirokazu Nishimura (Tsukuba)
Proper Ehresmann semigroups. (English) Zbl 1522.20222
Left regular representations of Garside categories. I: C*-algebras and groupoids. (English) Zbl 1527.46032
On Burnside Theory for groupoids. (English) Zbl 1538.18004
Reviewer: Hirokazu Nishimura (Tsukuba)
\(G\)-category versus orbifold category. (English) Zbl 1520.55005
Reviewer: Daniel Tanré (Villeneuve d’Ascq)
Congruence lattices of ideals in categories and (partial) semigroups. (English) Zbl 1515.20009
Memoirs of the American Mathematical Society 1408. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-6269-7/pbk; 978-1-4704-7446-1/ebook). vii, 129 p. (2023).
Reviewer: Jaak Henno (Tallinn)
Graded semigroups. (English) Zbl 1515.20291
Reviewer: Sanjib Kumar Datta (Kalyani)
Cyclic theory and the pericyclic category. (English) Zbl 1509.55013
Connes, A. (ed.) et al., Cyclic cohomology at 40. Achievements and future prospects. Proceedings of the conference, virtual, Toronto, ON, Canada, September 27 – October 1, 2021. Providence, RI: American Mathematical Society (AMS). Proc. Symp. Pure Math. 105, 103-122 (2023).
Pentactions and action representability in the category of reduced groups with action. (English) Zbl 1535.18006
Reviewer: Osman Mucuk (Kayseri)
Twists, crossed products and inverse semigroup cohomology. (English) Zbl 1515.20302
Reviewer: Massoud Amini (Tehran)
Toposes of topological monoid actions. (English) Zbl 1506.18006
Reviewer: Hirokazu Nishimura (Tsukuba)
On homomorphisms of bicyclic extensions of archimedean totally ordered groups. arXiv:2306.01294
Preprint, arXiv:2306.01294 [math.GR] (2023).
Internal groupoids as involutive-2-links. arXiv:2305.13537
Preprint, arXiv:2305.13537 [math.CT] (2023).
A series of Nash resolutions of a singular foliation. arXiv:2301.08706
Preprint, arXiv:2301.08706 [math.DG] (2023).
On homomorphisms of bicyclic extensions of totally ordered groups. (Ukrainian. English summary) Zbl 1538.20036
Frobenius objects in the category of spans. (English) Zbl 1503.18003
Reviewer: Hirokazu Nishimura (Tsukuba)
Connected objects in categories of S-acts. (English) Zbl 1505.18005
Reviewer: George Ciprian Modoi (Cluj-Napoca)
Cohomology and extensions of ordered groupoids. (English) Zbl 1508.18007
Reviewer: Timothy Porter (Llandegfan)
Cohomology of Lie groupoid modules and the generalized van Est map. (English) Zbl 1519.22001
Reviewer: Dahye Cho (Seoul)
Congruences on infinite partition and partial Brauer monoids. (English) Zbl 1530.20191
Reviewer: Hayrullah Ayık (Adana)
A noncommutative calculus on the cyclic dual of Ext. (English) Zbl 1509.16010
Reviewer: Estanislao Herscovich (Gières)
A characterisation of elementary fibrations. (English) Zbl 1492.18008
Reviewer: Robert Rosebrugh (Sackville)
A tale of two categories: inductive groupoids and cross-connections. (English) Zbl 1490.18004
Reviewer: Peeter Normak (Tallinn)
Computation of Kontsevich weights of connection and curvature graphs for symplectic Poisson structures. (English) Zbl 1497.53137
Reviewer: Gabriele Rembado (Bonn)
\((b, c)\)-inverse, inverse along an element, and the Schützenberger category of a semigroup. (English) Zbl 1496.20125
The elementary construction of formal anafunctors. (English) Zbl 1502.18016
Reviewer: Adriana Balan (Bucureşti)
Flatness properties of acts over semigroups. (English) Zbl 1495.18006
Reviewer: Peeter Normak (Tallinn)
A Mal’tsev glance at the fibration \((\ )_0:Cat\mathbb{E}\to \mathbb{E}\) of internal categories. (English. French summary) Zbl 1480.18001
Reviewer: Hirokazu Nishimura (Tsukuba)
Sandwich semigroups in diagram categories. (English) Zbl 1495.18005
Reviewer: Peeter Normak (Tallinn)
The mathematical work of K. S. S. Nambooripad. (English) Zbl 1540.20002
Romeo, P. G. (ed.) et al., Semigroups, categories, and partial algebras. ICSAA 2019. Proceedings of the conference, Kochi, India, December 9–12, 2019. Singapore: Springer. Springer Proc. Math. Stat. 345, 107-140 (2021).
Category of principal left ideals of normal bands. (English) Zbl 1540.20128
Romeo, P. G. (ed.) et al., Semigroups, categories, and partial algebras. ICSAA 2019. Proceedings of the conference, Kochi, India, December 9–12, 2019. Singapore: Springer. Springer Proc. Math. Stat. 345, 59-70 (2021).
Balanced categories and the biorder in semigroups. (English) Zbl 1490.18001
Romeo, P. G. (ed.) et al., Semigroups, categories, and partial algebras. ICSAA 2019. Proceedings of the conference, Kochi, India, December 9–12, 2019. Singapore: Springer. Springer Proc. Math. Stat. 345, 33-58 (2021).
Reviewer: Peeter Normak (Tallinn)
Homotopy type theory: the logic of space. (English) Zbl 1479.18002
Anel, Mathieu (ed.) et al., New spaces in mathematics. Formal and conceptual reflections. Cambridge: Cambridge University Press. 322-403 (2021).
Reviewer: Matteo Capucci (Glasgow)
On the Stone-Čech compactification functor and the normal extensions of monoids. (English) Zbl 1485.46079
Derived algebraic geometry. (English) Zbl 1471.14005
Panoramas et Synthèses 55. Paris: Société Mathématique de France (SMF) (ISBN 978-2-85629-938-8/pbk). xvi, 230 p. (2021).
MSC:
14-06
18-01
18-06
14A30
13D03
13D10
14C40
14D23
14F08
14A20
14B10
14D15
14D20
14N35
17B63
18M50
18G80
53D17
55U40
00B15
18N10
Primitive forms without higher residue structure and integrable hierarchies. I. (English) Zbl 1466.14012
Novikov, Sergey (ed.) et al., Integrability, quantization, and geometry I. Integrable systems. Dedicated to the memory of Boris Dubrovin 1950–2019. Providence, RI: American Mathematical Society (AMS). Proc. Symp. Pure Math. 103, Part 1, 1-37 (2021).
Further remarks on group-2-groupoids. (English) Zbl 1480.20126
Reviewer: Osman Mucuk (Kayseri)
Integrability, quantization, and geometry I. Integrable systems. Dedicated to the memory of Boris Dubrovin 1950–2019. (English) Zbl 1461.37001
Proceedings of Symposia in Pure Mathematics 103, 1. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-5591-0/pbk; 978-1-4704-6434-9/ebook). xxi, 516 p. (2021).
Classifying monoids by quasi-annihilator (homo)flatness of their right Rees factors. (English) Zbl 1477.20123
Reviewer: Peeter Normak (Tallinn)
Hopf algebras and root systems. (English) Zbl 1473.16026
Mathematical Surveys and Monographs 247. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-5232-2/hbk; 978-1-4704-5680-1/ebook). xix, 582 p. (2020).
Reviewer: Loïc Foissy (Calais)
Crossed squares, crossed modules over groupoids and \(\mathrm{cat}^{\mathbf{1-2}}\)-groupoids. (English) Zbl 1448.18009
Idempotents and one-sided units: lattice invariants and a semigroup of functors on the category of monoids. (English) Zbl 1456.20074
Reviewer: Peeter Normak (Tallinn)
Central stability homology. (English) Zbl 1442.18004
Reviewer: Aurelien Djament (Villeneuve d’Ascq))
A double categorical view on representations of étendues. (English. French summary) Zbl 1441.18029
Reviewer: Hirokazu Nishimura (Tsukuba)
An intrinsic approach to the non-abelian tensor product via internal crossed squares. (English) Zbl 1467.18012
Reviewer: Marino Gran (Louvain-la-Neuve)
The tight groupoid of the inverse semigroups of left cancellative small categories. (English) Zbl 1450.46041
Reviewer: Marta Macho Stadler (Leioa)
On the homotopy theory for Lie \(\infty\)-groupoids, with an application to integrating \(L_\infty\)-algebras. (English) Zbl 1487.18021
Cancellative conjugation semigroups and monoids. (English) Zbl 1453.20085
Reviewer: Peeter Normak (Tallinn)
Monoidal characterisation of groupoids and connectors. (English) Zbl 1461.18008
Reviewer: Hirokazu Nishimura (Tsukuba)
Noncommutative network models. (English) Zbl 1442.18034
An Ehresmann-Schein-Nambooripad theorem for locally Ehresmann \(P\)-Ehresmann semigroups. (English) Zbl 1463.20067
Reviewer: Peter R. Jones (Milwaukee)
Cross-connection structure of concordant semigroups. (English) Zbl 1452.20055
Reviewer: Peeter Normak (Tallinn)
An introduction to groups, groupoids and their representations. (English) Zbl 1515.20002
Boca Raton, FL: CRC Press/Science Publishers (ISBN 978-1-138-03586-7/hbk; 978-1-315-23294-2/ebook). xviii, 343 p. (2020).
Further remarks on liftings of crossed modules. (English) Zbl 1484.20096
Reviewer: Osman Mucuk (Kayseri)
The lattice structure of all lattice preradicals on modular complete lattices, and applications. I. (English) Zbl 1463.06029
Reviewer: Jae Keol Park (Pusan)
Crossed semimodules and \(\mathrm{cat}^1\)-monoids. (English) Zbl 1457.20042
Reviewer: Osman Mucuk (Kayseri)
Normality and quotient in crossed modules over groupoids and 2-groupoids. (English) Zbl 1453.18021
Reviewer: Osman Mucuk (Kayseri)
A correction to the uniqueness of a partial perfect locality over a Frobenius \(P\)-category. (English) Zbl 1468.20042
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