WorldCat Identities

Orbanz, Ulrich 1945-

Works: 10 works in 48 publications in 2 languages and 724 library holdings
Roles: Author, Editor, Author of introduction
Classifications: QA3, 516.35
Publication Timeline
Most widely held works by Ulrich Orbanz
Resolution of surface singularities : three lectures by Vincent Cossart( Book )
22 editions published between 1984 and 2008 in 3 languages and held by 484 WorldCat member libraries worldwide
Equimultiplicity and blowing up : an algebraic study by Manfred Herrmann( Book )
14 editions published in 1988 in English and German and held by 227 WorldCat member libraries worldwide
Content and Subject Matter: This research monograph deals with two main subjects, namely the notion of equimultiplicity and the algebraic study of various graded rings in relation to blowing ups. Both subjects are clearly motivated by their use in resolving singularities of algebraic varieties, for which one of the main tools consists in blowing up the variety along an equimultiple subvariety. For equimultiplicity a unified and self-contained treatment of earlier results of two of the authors is given, establishing a notion of equimultiplicity for situations other than the classical ones. For blowing up, new results are presented on the connection with generalized Cohen-Macaulay rings. To keep this part self-contained too, a section on local cohomology and local duality for graded rings and modules is included with detailed proofs. Finally, in an appendix, the notion of equimultiplicity for complex analytic spaces is given a geometric interpretation and its equivalence to the algebraic notion is explained. The book is primarily addressed to specialists in the subject but the self-contained and unified presentation of numerous earlier results make it accessible to graduate students with basic knowledge in commutative algebra
Weighted expansions for canonical desingularization by Shreeram Shankar Abhyankar( Book )
2 editions published in 1982 in English and held by 4 WorldCat member libraries worldwide
Höhere Derivation kommutativer Ringe by Ulrich Orbanz( Book )
3 editions published in 1972 in German and Undetermined and held by 3 WorldCat member libraries worldwide
Mathematische Finanzmodelle - Theorie und Praxis in der Versicherung : Vortrag anlässlich der Verleihung der Honorarprofessur by Ulrich Orbanz( Book )
2 editions published in 2010 in German and held by 2 WorldCat member libraries worldwide
Numerische Charaktere von Singularitäten im Zusammenhang mit deren Auflösung by Ulrich Orbanz( Book )
1 edition published in 1982 in German and held by 1 WorldCat member library worldwide
On equimultiplicity of the conormal cone by Ulrich Orbanz( Book )
1 edition published in 1984 in English and held by 1 WorldCat member library worldwide
Testing the Cohen-Macaulay property under blowing up by S Ikeda( Book )
1 edition published in 1985 in English and held by 1 WorldCat member library worldwide
Projective normal flatness and Hilbert functions by Ulrich Orbanz( Book )
1 edition published in 1983 in English and held by 0 WorldCat member libraries worldwide
Audience Level
Audience Level
  Kids General Special  
Audience level: 0.85 (from 0.00 for Höhere De ... to 0.89 for Equimultip ...)
Alternative Names
Orbanz, U.
Orbanz, U. 1945-
Orbanz, U. (Ulrich), 1945-
English (38)
German (8)