Stefan Waldmann
- Convergence of Star Product: From Examples to a General Framework
2019/01/31 by Stefan Waldmann, Waldmann, Stefan · 2 citations
Mathematics · #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Functional Analysis (math.FA) #Homotopy and Cohomology in Algebraic Topology #Quantum Algebra (math.QA)
- Homogeneous Fedosov Star Products on Cotangent Bundles II: GNS Representations, the WKB Expansion, and Applications
1997/11/19 by Martin Bordemann, Bordemann, Martin, Nikolai Neumaier +3 · 1 citation
Mathematics · #FOS: Mathematics #Quantum Algebra (math.QA) #math.QA #q-alg
- Homogeneous Fedosov star products on cotangent bundles II: GNS representations, the WKB expansion, traces, and applications
1999/02/01 by Martin Bordemann, Nikolai Neumaier, Stefan Waldmann · 1 citation
- Completely positive inner products and strong Morita equivalence
2003/09/24 by Henrique Bursztyn, Stefan Waldmann, Bursztyn, Henrique +1 · 2 citations
Mathematics · #Advanced Operator Algebra Research #Advanced Topics in Algebra #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Quantum Algebra (math.QA) #Rings and Algebras (math.RA) #math.QA #math.RA
- Morita equivalence and characteristic classes of star products
2009/09/23 by Henrique Bursztyn, Bursztyn, H., Vasiliy Dolgushev +3 · 1 citation
Mathematics · #Advanced Algebra and Geometry #Advanced Topics in Algebra #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #K-Theory and Homology (math.KT) #Quantum Algebra (math.QA)
- Recent developments in deformation quantization
2015/01/31 by Stefan Waldmann, Waldmann, Stefan · 1 citation
Mathematics · Physics and Astronomy · #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Nonlinear Waves and Solitons #Quantum Algebra (math.QA)
- Geometric Wave Equations
2012/08/23 by Stefan Waldmann, Waldmann, Stefan · 2 citations
Mathematics · Physics and Astronomy · #Algebraic and Geometric Analysis #Nonlinear Waves and Solitons #Mathematical and Theoretical Analysis
- A convergent star product on the Poincaré disc
2019/02/15 by Daniela Kraus, Oliver Roth, Matthias Schötz +1 · 2 citations
Mathematics · #Advanced Topics in Algebra #Homotopy and Cohomology in Algebraic Topology #Holomorphic and Operator Theory
- Convergent Star Products on Cotangent Bundles of Lie Groups
2021/07/30 by Michael Heins, Oliver Roth, Heins, Michael +3 · 2 citations
Mathematics · #Advanced Topics in Algebra #Advanced Algebra and Geometry #Algebraic structures and combinatorial models
- Complete Positivity of Rieffel's Deformation Quantization by Actions of ℝd
2008/09/12 by Daniel Kaschek, Kaschek, Daniel, Nikolai Neumaier +3 · 1 citation
Mathematics · #46L65 #46L87 #53D55 #81R60 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #Astrophysics (astro-ph) #FOS: Mathematics #FOS: Physical sciences #Homotopy and Cohomology in Algebraic Topology #Mathematical Physics (math-ph) #Operator Algebras (math.OA)