Now showing 1 - 10 of 82
  • 2001Journal Article
    [["dc.bibliographiccitation.firstpage","281"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Journal of Operator Theory"],["dc.bibliographiccitation.lastpage","288"],["dc.bibliographiccitation.volume","46"],["dc.contributor.author","Meyer, Ralf"],["dc.date.accessioned","2017-09-07T11:55:03Z"],["dc.date.available","2017-09-07T11:55:03Z"],["dc.date.issued","2001"],["dc.identifier.gro","3146625"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4410"],["dc.notes.intern","mathe"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.relation.issn","0379-4024"],["dc.title","Adjoining a unit to an operator algebra"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2012Journal Article
    [["dc.bibliographiccitation.firstpage","216"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Journal of Functional Analysis"],["dc.bibliographiccitation.lastpage","247"],["dc.bibliographiccitation.volume","263"],["dc.contributor.author","Dadarlat, Marius"],["dc.contributor.author","Meyer, Ralf"],["dc.date.accessioned","2017-09-07T11:54:57Z"],["dc.date.available","2017-09-07T11:54:57Z"],["dc.date.issued","2012"],["dc.identifier.doi","10.1016/j.jfa.2012.03.022"],["dc.identifier.gro","3146583"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4365"],["dc.notes.intern","mathe"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.relation.issn","0022-1236"],["dc.title","E-theory for $\\\\.m C^ ehBalgebras over topological spaces"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2006Journal Article
    [["dc.bibliographiccitation.firstpage","161"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Journal of the Institute of Mathematics of Jussieu. JIMJ. Journal de l'Institut de Mathematiques de Jussieu"],["dc.bibliographiccitation.lastpage","186"],["dc.bibliographiccitation.volume","5"],["dc.contributor.author","Emerson, Heath"],["dc.contributor.author","Meyer, Ralf"],["dc.date.accessioned","2017-09-07T11:55:03Z"],["dc.date.available","2017-09-07T11:55:03Z"],["dc.date.issued","2006"],["dc.description.abstract","We formulate and study a new coarse (co-)assembly map. It involves a modification of the Higson corona construction and produces a map dual in an appropriate sense to the standard coarse assembly map. The new assembly map is shown to be an isomorphism in many cases. For the underlying metric space of a group, the coarse co-assembly map is closely related to the existence of a dual Dirac morphism and thus to the Dirac dual Dirac method of attacking the Novikov conjecture."],["dc.identifier.doi","10.1017/S147474800500023X"],["dc.identifier.gro","3146616"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4401"],["dc.language.iso","en"],["dc.notes.intern","mathe"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","1474-7480"],["dc.title","Dualizing the coarse assembly map"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2016Journal Article
    [["dc.bibliographiccitation.firstpage","115"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Communications in Mathematical Physics"],["dc.bibliographiccitation.lastpage","142"],["dc.bibliographiccitation.volume","346"],["dc.contributor.author","Meyer, Ralf"],["dc.contributor.author","Pennig, Ulrich"],["dc.date.accessioned","2017-09-07T11:54:56Z"],["dc.date.available","2017-09-07T11:54:56Z"],["dc.date.issued","2016"],["dc.description.abstract","We lift an action of a torus ^n$ on the spectrum of a continuous trace algebra to an action of a certain crossed module of Lie groups that is an extension of ^n$. We compute equivariant Brauer and Picard groups for this crossed module and describe the obstruction to the existence of an action of ^n$ in our framework."],["dc.identifier.doi","10.1007/s00220-016-2638-3"],["dc.identifier.gro","3146572"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4354"],["dc.language.iso","en"],["dc.notes.intern","mathe"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","0010-3616"],["dc.title","Crossed Module Actions on Continuous Trace ^ ehBAlgebras"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2011Journal Article
    [["dc.bibliographiccitation.firstpage","19"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg"],["dc.bibliographiccitation.lastpage","34"],["dc.bibliographiccitation.volume","81"],["dc.contributor.author","Inassaridze, Hvedri"],["dc.contributor.author","Kandelaki, Tamaz"],["dc.contributor.author","Meyer, Ralf"],["dc.date.accessioned","2017-09-07T11:54:58Z"],["dc.date.available","2017-09-07T11:54:58Z"],["dc.date.issued","2011"],["dc.description.abstract","The localisation of an R-linear triangulated category T at S −1 R for a multiplicatively closed subset S is again triangulated, and related to the original category by a long exact sequence involving a version of T with coefficients in S −1 R/R. We examine these theories and, under some assumptions, write the latter as an inductive limit of T with torsion coefficients. Our main application is the case where T is equivariant bivariant K-theory and R the ring of integers."],["dc.identifier.doi","10.1007/s12188-011-0050-7"],["dc.identifier.gro","3146589"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4371"],["dc.language.iso","en"],["dc.notes.intern","mathe"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","0025-5858"],["dc.title","Localisation and colocalisation of ehBtheory"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2014Conference Abstract
    [["dc.bibliographiccitation.firstpage","S26"],["dc.bibliographiccitation.journal","Bone Marrow Transplantation"],["dc.bibliographiccitation.lastpage","S27"],["dc.bibliographiccitation.volume","49"],["dc.contributor.author","Fuerst, Daniel"],["dc.contributor.author","Zollikofer, Christine"],["dc.contributor.author","Mueller, C."],["dc.contributor.author","Niederwieser, D."],["dc.contributor.author","Bunjes, Donald W."],["dc.contributor.author","Meyer, Ralf G."],["dc.contributor.author","Gramatzki, Martin"],["dc.contributor.author","Wulf, Gerald"],["dc.contributor.author","Arnold, R."],["dc.contributor.author","Einsele, Hermann"],["dc.contributor.author","Glass, Bertram"],["dc.contributor.author","Stuhler, Gernot"],["dc.contributor.author","Pfreundschuh, Michael"],["dc.contributor.author","Schrezenmeier, Hubert"],["dc.contributor.author","Mytilineos, Joannis"],["dc.date.accessioned","2018-11-07T09:43:32Z"],["dc.date.available","2018-11-07T09:43:32Z"],["dc.date.issued","2014"],["dc.identifier.isi","000359941900049"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/34203"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Nature Publishing Group"],["dc.publisher.place","London"],["dc.relation.conference","40th Annual Meeting of the European-Group-for-Blood-and-Marrow-Transplantation"],["dc.relation.eventlocation","Milan, ITALY"],["dc.relation.issn","1476-5365"],["dc.relation.issn","0268-3369"],["dc.title","INTERACTION BETWEEN HLA COMPATIBILITY AND AGE ASSOCIATED RISK IN HEMATOPOETIC STEM CELL TRANSPLANTATION (HSCT)"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2016Journal Article
    [["dc.bibliographiccitation.firstpage","859"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Journal of Noncommutative Geometry"],["dc.bibliographiccitation.lastpage","888"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Meyer, Ralf"],["dc.contributor.author","Roy, Sutanu"],["dc.contributor.author","Woronowicz, Stanisław Lech"],["dc.date.accessioned","2020-12-10T18:47:46Z"],["dc.date.available","2020-12-10T18:47:46Z"],["dc.date.issued","2016"],["dc.description.abstract","For a quasitriangular C -quantum group, we enrich the twisted tensor product constructed in the first part of this series to a monoidal structure on the category of its continuous coactions on C -algebras. We define braided C -quantum groups, where the comultiplication takes values in a twisted tensor product. We show that compact braided C -quantum groups yield compact quantum groups by a semidirect product construction."],["dc.identifier.doi","10.4171/JNCG/250"],["dc.identifier.gro","3146570"],["dc.identifier.issn","1661-6952"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78879"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","1661-6952"],["dc.title","Quantum group-twisted tensor products of C -algebras. II"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2011Monograph
    [["dc.bibliographiccitation.volume","2008"],["dc.contributor.author","Baum, Paul Frank"],["dc.contributor.author","Cortiñas, Guillermo"],["dc.contributor.author","Meyer, Ralf"],["dc.contributor.author","Sánchez-García, Rubén"],["dc.contributor.author","Schlichting, Marco"],["dc.contributor.author","Toën, Bertrand"],["dc.date.accessioned","2017-09-07T11:54:57Z"],["dc.date.available","2017-09-07T11:54:57Z"],["dc.date.issued","2011"],["dc.format.extent","xvi+302"],["dc.identifier.doi","10.1007/978-3-642-15708-0"],["dc.identifier.eisbn","978-3-642-15708-0"],["dc.identifier.gro","3146591"],["dc.identifier.isbn","978-3-642-15707-3"],["dc.identifier.issn","0075-8434"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4373"],["dc.notes.intern","mathe"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.publisher","Springer"],["dc.publisher.place","Berlin"],["dc.relation.crisseries","Lecture Notes in Mathematics"],["dc.relation.ispartofseries","Lecture Notes in Mathematics"],["dc.title","Topics in algebraic and topological ehBtheory"],["dc.type","book"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2008Book Chapter
    [["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.lastpage","39"],["dc.contributor.author","Meyer, Ralf"],["dc.contributor.editor","Cortiñas, Guillermo"],["dc.contributor.editor","Cuntz, Joachim"],["dc.contributor.editor","Karoubi, Max"],["dc.contributor.editor","Nest, Ryszard"],["dc.contributor.editor","Weibel, Charles A."],["dc.date.accessioned","2017-09-07T11:55:02Z"],["dc.date.available","2017-09-07T11:55:02Z"],["dc.date.issued","2008"],["dc.identifier.doi","10.4171/060-1/1"],["dc.identifier.gro","3146608"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4392"],["dc.notes.intern","mathe"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.publisher","Eur. Math. Soc."],["dc.publisher.place","Zürich"],["dc.relation.eisbn","978-3-03719-560-4"],["dc.relation.isbn","978-3-03719-060-9"],["dc.relation.ispartof","K-theory and noncommutative geometry"],["dc.title","Categorical aspects of bivariant K-theory"],["dc.type","book_chapter"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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  • 2007Monograph
    [["dc.bibliographiccitation.seriesnr","3"],["dc.contributor.author","Meyer, Ralf"],["dc.date.accessioned","2017-09-07T11:55:02Z"],["dc.date.available","2017-09-07T11:55:02Z"],["dc.date.issued","2007"],["dc.description.abstract","Periodic cyclic homology is a homology theory for non-commutative algebras that plays a similar role in non-commutative geometry as de Rham cohomology for smooth manifolds. While it produces good results for algebras of smooth or polynomial functions, it fails for bigger algebras such as most Banach algebras or C -algebras. Analytic and local cyclic homology are variants of periodic cyclic homology that work better for such algebras. In this book the author develops and compares these theories, emphasising their homological properties. This includes the excision theorem, invariance under passage to certain dense subalgebras, a Universal Coefficient Theorem that relates them to K-theory, and the Chern–Connes character for K-theory and K-homology. The cyclic homology theories studied in this text require a good deal of functional analysis in bornological vector spaces, which is supplied in the first chapters. The focal points here are the relationship with inductive systems and the functional calculus in non-commutative bornological algebras. The book is mainly intended for researchers and advanced graduate students interested in non-commutative geometry. Some chapters are more elementary and independent of the rest of the book, and will be of interest to researchers and students working in functional analysis and its applications."],["dc.format.extent","368"],["dc.identifier.doi","10.4171/039"],["dc.identifier.gro","3146612"],["dc.identifier.isbn","978-3-03719-039-5"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4396"],["dc.language.iso","en"],["dc.notes.intern","mathe"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.publisher","European Mathematical Society (EMS)"],["dc.publisher.place","Zürich"],["dc.relation.crisseries","EMS Tracts in Mathematics"],["dc.relation.ispartofseries","EMS Tracts in Mathematics;3"],["dc.title","Local and Analytic Cyclic Homology"],["dc.type","book"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]
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