Universität zu Köln

Hochenegger, Andreas ORCID: 0000-0001-9523-443X, Kalck, Martin and Ploog, David (2016). Spherical subcategories in algebraic geometry. Math. Nachr., 289 (11-12). S. 1450 - 1466. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1522-2616

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Abstract

We study objects in triangulated categories which have a two-dimensional graded endomorphism algebra. Given such an object, we show that there is a unique maximal triangulated subcategory, in which the object is spherical. This general result is then applied to examples from algebraic geometry. (C) 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Hochenegger, Andreas UNSPECIFIED orcid.org/0000-0001-9523-443X UNSPECIFIED Kalck, Martin UNSPECIFIED UNSPECIFIED UNSPECIFIED Ploog, David UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-267390
DOI:	10.1002/mana.201400232
Journal or Publication Title:	Math. Nachr.
Volume:	289
Number:	11-12
Page Range:	S. 1450 - 1466
Date:	2016
Publisher:	WILEY-V C H VERLAG GMBH
Place of Publication:	WEINHEIM
ISSN:	1522-2616
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language CATEGORIES; RESOLUTIONS Multiple languages Mathematics Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/26739