Buchweitz, Ragnar-Olaf
- A Semiregularity Map for Modules and Applications to Deformations
1999/12/31 by Ragnar-Olaf Buchweitz, Hubert Flenner, Buchweitz, Ragnar-Olaf +1 · 4 citations
Mathematics · #Advanced Algebra and Geometry #Algebraic Geometry and Number Theory #Homotopy and Cohomology in Algebraic Topology #math.AC #math.AG #math.CV #msc:13D03 #msc:14C25 #msc:32G05
- Hilbert-Kunz functions of cubic curves and surfaces
1996/10/09 by Ragnar-Olaf Buchweitz, Qun Chen, Buchweitz, Ragnar-Olaf +1 · 1 citation
Mathematics · #11C20 #13H15 #14H45 #Algebraic Geometry (math.AG) #Commutative Algebra (math.AC) #FOS: Mathematics #alg-geom #math.AC #math.AG #msc:11C20 #msc:13H15 #msc:14H45
- Linear free divisors and quiver representations
2005/09/09 by Ragnar-Olaf Buchweitz, David Mond, Buchweitz, Ragnar-Olaf +1 · 1 citation
Mathematics · #14D15 #16G20 #58K60 #Advanced Combinatorial Mathematics #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #Commutative Algebra and Its Applications #FOS: Mathematics #Representation Theory (math.RT) #math.AG #math.RT #msc:14D15 #msc:16G20 #msc:58K60
- The global decomposition theorem for Hochschild (co-)homology of singular spaces via the Atiyah-Chern character
2006/06/28 by Ragnar-Olaf Buchweitz, Buchweitz, Ragnar-Olaf, Hubert Flenner +1 · 1 citation
Mathematics · #Advanced Topics in Algebra #Algebraic structures and combinatorial models #Homotopy and Cohomology in Algebraic Topology #math.AC #math.AG #math.CV #msc:13D03 #msc:14F43 #msc:16E40 #msc:18E30 #msc:32C35
- Non-commutative desingularization of determinantal varieties, II: Arbitrary minors
2011/06/09 by Ragnar-Olaf Buchweitz, Buchweitz, Ragnar-Olaf, Graham J. Leuschke +3 · 1 citation
Mathematics · #13C14 #14A22 #14E15 #14M12 #14M15 #15A75 #16S38 #Algebraic Geometry (math.AG) #Commutative Algebra (math.AC) #FOS: Mathematics #math.AC #math.AG #msc:13C14 #msc:14A22 #msc:14E15 #msc:14M12 #msc:14M15 #msc:15A75 #msc:16S38
- Hochschild (Co-)Homology of Schemes with Tilting Object
2010/03/22 by Ragnar-Olaf Buchweitz, Buchweitz, Ragnar-Olaf, Lutz Hille +1 · 1 citation
Mathematics · #14F05 #16E40 #16S38 #18E30 #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #FOS: Mathematics #math.AG #msc:14F05 #msc:16E40 #msc:16S38 #msc:18E30