Found 85 Documents (Results 1–85)
Morita equivalence classes of \(2\)-blocks with abelian defect groups of rank \(4\). (English) Zbl 07870415
Reviewer: Burkhard Külshammer (Jena)
Representation type of cyclotomic quiver Hecke algebras of type \(A_\ell^{(1)}\). (English) Zbl 1542.20027
Reviewer: Enrico Jabara (Venezia)
Relative stable equivalences of Morita type for the principal blocks of finite groups and relative Brauer indecomposability. (English) Zbl 1535.20062
Reviewer: İpek Tuvay (İstanbul)
MSC:
20C20
A note on obstructions to weak approximation and Brauer and R-equivalence relations for homogeneous spaces over global fields. (English) Zbl 1499.11178
Brauer graph algebras are closed under derived equivalence. (English) Zbl 1501.16010
Reviewer: Mee Seong Im (Annapolis)
Involutions on sheaves of endomorphisms of locally finitely presented \(\mathscr{O}_X\)-modules. (English) Zbl 1486.16020
Reviewer: Mart Abel (Tartu)
Blockwise relations between triples, and derived equivalences for wreath products. (English) Zbl 1520.20025
Reviewer: George Ciprian Modoi (Cluj-Napoca)
Tate-Shafarevich kernel, weak Brauer and \(R\)-equivalence on connected reductive groups over local and global fields. (English) Zbl 1469.11062
Group graded basic Morita equivalences and the Harris-Knörr correspondence. (English) Zbl 1471.20007
Reviewer: Burkhard Külshammer (Jena)
Splendid Morita equivalences for principal 2-blocks with dihedral defect groups. (English) Zbl 1480.20026
Fusion categories associated with subfactors with index \(3 + \sqrt{5}\). (English) Zbl 1431.18011
Reviewer: Gabriella Böhm (Budapest)
The sufficient conditions for polystability of solutions of nonlinear systems of ordinary differential equations. (Russian. English summary) Zbl 1449.34197
Reviewer: Aleksey Syromyasov (Saransk)
Locally equivalent correspondences. (Correspondances localement équivalentes.) (English. French summary) Zbl 1437.11154
The Brauer group is not a derived invariant. (English) Zbl 1386.14082
Auel, Asher (ed.) et al., Brauer groups and obstruction problems. Moduli spaces and arithmetic. Basel: Birkhäuser/Springer (ISBN 978-3-319-46851-8/hbk; 978-3-319-46852-5/ebook). Progress in Mathematics 320, 1-5 (2017).
From groups to clusters. (English) Zbl 1369.16017
Krause, Henning (ed.) et al., Representation theory – Current trends and perspectives. In part based on talks given at the last joint meeting of the priority program in Bad Honnef, Germany, in March 2015. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-171-2/hbk; 978-3-03719-671-7/ebook). EMS Series of Congress Reports, 427-500 (2017).
The derived Picard group of an affine Azumaya algebra. (English) Zbl 1367.16014
Reviewer: Uriya A. First (Vancouver)
Derived categories of torsors for abelian schemes. (English) Zbl 1388.14060
Reviewer: Michael Brown (Bonn)
Broué’s abelian defect group conjecture and 3-decomposition numbers of the sporadic simple Conway group \(Co_1\). (English) Zbl 1303.20007
Tame division algebras of prime period over function fields of \(p\)-adic curves. (English) Zbl 1310.16016
Reviewer: Ivan D. Chipchakov (Sofia)
Finiteness of \(K3\) surfaces and the Tate conjecture. (Finitude de surfaces \(K3\) et la conjecture de Tate.) (English. French summary) Zbl 1329.14078
Reviewer: Noriko Yui (Kingston)
An introduction to central simple algebras and their applications to wireless communication. (English) Zbl 1282.12001
Mathematical Surveys and Monographs 191. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4937-8/hbk). viii, 276 p. (2013).
Reviewer: Ivan D. Chipchakov (Sofia)
Gradings on walled Brauer algebras and Khovanov’s arc algebra. (English) Zbl 1326.17006
Reviewer: Volodymyr Mazorchuk (Uppsala)
An upper bound on the essential dimension of a central simple algebra. (English) Zbl 1239.16023
Reviewer: Emre Coskun (Mumbai)
Essential \(p\)-dimension of \(\mathrm{PGL}(p^2)\). (English) Zbl 1231.20048
Reviewer: Ivan D. Chipchakov (Sofia)
On indecomposable algebras of exponent \(2\). (English) Zbl 1170.16014
Reviewer: Jean-Pierre E. Tignol (Louvain-La-Neuve)
Graded quaternion symbol equivalence of function fields. (English) Zbl 1190.11029
Reviewer: Florin Nicolae (Berlin)
Moduli spaces of twisted sheaves on a projective variety. (English) Zbl 1118.14013
Mukai, Shigeru (ed.) et al., Moduli spaces and arithmetic geometry. Papers of the 13th International Research Institute of the Mathematical Society of Japan, Kyoto, Japan, September 8–15, 2004. Tokyo: Mathematical Society of Japan (ISBN 978-4-931469-38-9/hbk). Advanced Studies in Pure Mathematics 45, 1-30 (2006).
Reviewer: Bernd Kreußler (Limerick)
Transverse properties of dynamical systems. (English) Zbl 1109.37003
Kaimanovich, V. (ed.) et al., Representation theory, dynamical systems, and asymptotic combinatorics. Based on the conference, St. Petersburg, Russia, June 8–13, 2004 on the occasion of the 70th birthday of Anatoly Vershik. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-4208-0/hbk). Translations. Series 2. American Mathematical Society 217. Advances in the Mathematical Sciences 58, 185-200 (2006).
On elementary equivalence, isomorphism and isogeny. (English) Zbl 1106.12003
Reviewer: Detlev Hoffmann (Nottingham)
On Azumaya graphs. (English) Zbl 1040.18005
Reviewer: Ross H. Street (North Ryde)
MSC:
18D20
13A20
Brauer equivalence in a homogeneous space with connected stabilizer. (English) Zbl 1007.12005
Reviewer: T.Nguyen Quang Do (Besançon)
Brauer-Kuroda relations for \(S\)-class numbers. (English) Zbl 0998.11058
Reviewer: Franz Lemmermeyer (San Marcos)
MSC:
11R29
Weak approximation, Brauer and \(R\)-equivalence in algebraic groups over arithmetical fields. (English) Zbl 1014.20019
Reviewer: B.Kunyavskii (Ramat Gan)
Criteria of motivic equivalence for quadratic forms and central simple algebras. (English) Zbl 0965.11015
Reviewer: Detlev Hoffmann (Besançon)
The equivariant Brauer group and twisted transformation group \(C^*\)-algebras. (English) Zbl 0958.46037
Reviewer: M.D.Bekka (Metz)
The Brauer group of a locally compact groupoid. (English) Zbl 0916.46050
Reviewer: Andrej Bulinski (Moskva)
Morita equivalence and continuous-trace \(C^*\)-algebras. (English) Zbl 0922.46050
Mathematical Surveys and Monographs. 60. Providence, RI: American Mathematical Society (AMS). xiv, 327 p. (1998).
Reviewer: S.Echterhoff (Münster)
Brauer tree algebras and derived equivalence. (English) Zbl 0874.16007
Reviewer: W.Müller (Bayreuth)
Bilinear algebra. An introduction to the algebraic theory of quadratic forms. (English) Zbl 0890.11011
Algebra, Logic and Applications. 7. Langhorne, PA: Gordon and Breach Science Publishers. xii, 486 p. (1997).
Reviewer: A.Pfister (Mainz)
On stable and derived equivalences of blocks and algebras. (English) Zbl 0861.20006
Reviewer: B.Külshammer (Jena)
Pointed groups and nilpotent blocks. (English) Zbl 0860.20004
Cao, X. H. (ed.) et al., Rings, groups, and algebras. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 181, 63-95 (1996).
Reviewer: B.Külshammer (Jena)
The equivariant Brauer groups of commuting free and proper actions are isomorphic. (English) Zbl 0842.46043
The arithmetic of the Chow group of zero-cycles. (L’arithmétique du groupe de Chow des zéro-cycles.) (French) Zbl 0870.14002
Reviewer: G.Horrocks (Newcastle upon Tyne)
The Brauer group of a cocommutative coalgebra. (English) Zbl 0837.16037
Reviewer: E.J.Taft (New Brunswick)
The generalized even Clifford algebra. (English) Zbl 0837.16032
Reviewer: M.-A.Knus (Zürich)
Representation theory of Artin algebras. (English) Zbl 0834.16001
Cambridge Studies in Advanced Mathematics. 36. Cambridge: Cambridge University Press. xiv, 423 p. (1995).
Reviewer: D.Simson (Toruń)
Variations on the blocks with cyclic defect groups. (Variations sur les blocs à groupes de défaut cycliques.) (French) Zbl 0849.20006
Séminaire sur les groupes finis. (Séminaire Claude Chevalley). Tome IV. Paris: Université Paris VII, U. F. R. de Mathematiques & L.A. 212 du C.N.R.S. Publ. Math. Univ. Paris VII. 34, 1-83 (1994).
Reviewer: B.Külshammer (Jena)
Equivalence of \(G\)-algebras with complemented centroid. (English) Zbl 0810.20008
Reviewer: G.Karpilovsky (Chico)
Brauer and finite groups. (English) Zbl 0837.20014
Sehgal, Surinder (ed.) et al., Group theory. Proceedings of the 21st biennial Ohio State-Denison mathematical conference, Granville, OH (USA), 14-16 May, 1992. Singapore: World Scientific. 288-292 (1993).
Reviewer: W.Müller (Bayreuth)
Blocks which are stably isomorphic to defect group rings. (English) Zbl 0811.20006
Dlab, Vlastimil (ed.) et al., Representations of algebras. Proceedings of the sixth international conference on representations of algebras, Carleton University, Ottawa, Ontario, Canada, August 19-22, 1992. Providence, RI: American Mathematical Society. CMS Conf. Proc. 14, 407-422 (1993).
Reviewer: B.Külshammer (Augsburg)
Bimodules, the Brauer group, Morita equivalence, and cohomology. (English) Zbl 0765.16002
Reviewer: M.Golasiński (Toruń)
Graded continuous trace \(C^*\)-algebras and duality. (English) Zbl 0790.46050
Arveson, W. B. (ed.) et al., Operator algebras and topology. Proceedings of the OATE 2 conference, Bucharest, Romania, 1989. Harlow: Longman Scientific & Technical. Pitman Res. Notes Math. Ser. 270, 130-145 (1992).
MSC:
46L80
Blocks which are stably isomorphic to defect group rings. (English) Zbl 0823.20004
Dlab, Vlastimil (ed.) et al., Proceedings of the sixth international conference on representations of algebras, held at the Carleton University, Ottawa, Canada, August 19-22, 1992. Ottawa: Carleton University, Mathematics and Statistics, Carleton-Ottawa Math. Lect. Note Ser. 14, Exp. 31, 20 p. (1992).
Tame posets with equivalence relation. (English) Zbl 0826.16006
Algebra, Proc. Int. Conf. Memory A. I. Mal’cev, Novosibirsk/USSR 1989, Contemp. Math. 131, Pt. 2, 237-251 (1992).
New number- theoretical aspects of the Kronecker-equivalence. (Neue zahlentheoretische Aspekte der Kronecker-Äquivalenz.) (German) Zbl 0776.11064
Köln: Univ. Köln, Math.-Naturwiss. Fak. Köln: Hundt Druck GmbH, 141 S. (1992).
Reviewer: R.Brandl (Würzburg)
Derived equivalence for cyclic blocks over a \(p\)-adic ring. (English) Zbl 0714.20006
Reviewer: M.Linckelmann
Blocks of tame representation type and related algebras. (English) Zbl 0696.20001
Lecture Notes in Mathematics, 1428. Berlin etc.: Springer-Verlag. xv, 312 p. DM 53.00 (1990).
Reviewer: B.Külshammer
Isométries parfaites, types de blocs, catégories dérivées. (Perfect isometries, types of blocks, derived categories). (French) Zbl 0704.20010
Représentations linéaires des groupes finis, Proc. Colloq., Luminy/Fr. 1988, Astérisque 181-182, 61-92 (1990).
Reviewer: B.Külshammer
The Azumaya complex of a commutative ring. (English) Zbl 0663.18008
Categorical algebra and its applications, Proc. 1st Conf., Louvain-la- Neuve/Belg. 1987, Lect. Notes Math. 1348, 107-117 (1988).
Reviewer: S.Balcerzyk
The Brauer group of graded continuous trace \(C^*\)-algebras. (English) Zbl 0658.46057
Reviewer: St.Goldstein
Arithmetic on singular del Pezzo surfaces. (English) Zbl 0653.14018
Reviewer: W.McCallum
Intersections of two quadrics and Châtelet surfaces. II. (English) Zbl 0622.14030
Reviewer: I.Dolgachev
L’algèbre commutante de résolutions projectives périodiques. (The commuting algebra of periodic projective resolutions). (French) Zbl 0614.16010
Reviewer: B.Külshammer
Incursions in the theory of representations of algebras. (Spanish) Zbl 0621.16030
Res. program 18th Natl. Congr. Mex. Math. Soc., Proc., Merida/Mex. 1984, Aportaciones Mat., Comun. 1, 69-114 (1986).
Reviewer: H.A.Merklen
On periodic modules in \(p\)-blocks of type \(SL_ 2\). (English) Zbl 0595.20013
Reviewer: B.Külshammer
Separable algebroids. (English) Zbl 0588.18007
Mem. Am. Math. Soc. 333, 96 p. (1985).
Reviewer: G.Dzhanelidze
Partial Coxeter functors and stable equivalence for self-injective algebras. (English) Zbl 0576.16031
Reviewer: Yueh-er Kuo
Inner products on a Green ring for finite groups with a cyclic p-Sylow subgroup. (English) Zbl 0563.20010
On asymptotic equivalence for systems of differential equations. (English) Zbl 0564.34061
MSC:
34E99
On asymptotic equivalence of systems of differential equations. (Russian) Zbl 0551.34033
Reviewer: J.Banas
MSC:
34E99
Special Schurian vector space categories and l-hereditary right QF-2 rings. (English) Zbl 0512.16023
Commentat. Math. Univ. Carol. (to appear).
Décomposition et descente de produits tensoriels d’algèbres de quaternions. (French) Zbl 0444.16010
Rapp., Semin. Math. Pure, Univ. Cathol. Louvain 76, 24 p. (1978).
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