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Ralph M. Kaufmann

Identifiers

  • name variant Ralph M. Kaufmann 0.60 · backfill

Papers (36)

  1. Band Unfolding via the Quadratic Pseudospectrum cond-mat.mtrl-sci · 2026 · author #2
  2. Local models and global constraints for degeneracies and band crossings math-ph · 2018 · author #1
  3. Comprehensive factorisation systems math.CT · 2017 · author #2
  4. Lectures on Feynman categories math.AT · 2017 · author #1
  5. Noncommutative topological $\mathbb{Z}_2$ invariant math-ph · 2016 · author #1
  6. The Stiefel--Whitney theory of topological insulators math-ph · 2016 · author #1
  7. Permutahedral Structures of $E_2$ Operads math.AT · 2016 · author #1
  8. Decorated Feynman Categories math.AT · 2016 · author #1
  9. Topological insulators and K-theory math-ph · 2015 · author #1
  10. Notes on topological insulators math-ph · 2015 · author #1
  11. Feynman Categories math.AT · 2013 · author #1
  12. Geometry of the momentum space: From wire networks to quivers and monopoles math-ph · 2013 · author #1
  13. The odd origin of Gerstenhaber brackets, Batalin-Vilkovisky operators, and master equations math.AT · 2012 · author #1
  14. The noncommutative geometry of wire networks from triply periodic surfaces math-ph · 2012 · author #1
  15. Re-gauging groupoid, symmetries and degeneracies for Graph Hamiltonians and applications to the Gyroid wire network math-ph · 2012 · author #1
  16. Singularities, swallowtails and Dirac points. An analysis for families of Hamiltonians and applications to wire networks, especially the Gyroid math-ph · 2012 · author #1
  17. On CY-LG correspondence for (0,2) toric models math.AG · 2011 · author #2
  18. The geometry of the Double Gyroid wire network: Quantum and Classical math-ph · 2010 · author #1
  19. Open/Closed String Topology and Moduli Space Actions via Open/Closed Hochschild Actions math.AT · 2009 · author #1
  20. Dimension vs. Genus: A surface realization of the little k-cubes and an E_{\infty}-operad math.AT · 2008 · author #1
  21. Associahedra, Cyclohedra and a Topological solution to the A_{\infty}--Deligne conjecture math.AT · 2007 · author #1
  22. The Drinfel'd Double and Twisting in Stringy Orbifold Theory math.AG · 2007 · author #1
  23. A Note on the Two Approaches to Stringy Functors for Orbifolds math.AG · 2007 · author #1
  24. Discrete torsion, symmetric products and the Hilbert scheme math.AG · 2006 · author #1
  25. Moduli space actions on the Hochschild co-chains of a Frobenius algebra II: Correlators math.AT · 2006 · author #1
  26. Moduli space actions on the Hochschild Co-Chains of a Frobenius algebra I: Cell Operads math.AT · 2006 · author #1
  27. Closed/open string diagrammatics math.GT · 2006 · author #1
  28. A proof of a cyclic version of Deligne's conjecture via Cacti math.QA · 2004 · author #1
  29. Singularities with Symmetries, orbifold Frobenius algebras and Mirror Symmetry math.AG · 2003 · author #1
  30. On Spineless Cacti, Deligne's Conjecture and Connes--Kreimer's Hopf Algebra math.QA · 2003 · author #1
  31. On several varieties of cacti and their relations math.QA · 2002 · author #1
  32. The algebra of discrete torsion math.AG · 2002 · author #1
  33. Second quantized Frobenius algebras math.AG · 2002 · author #1
  34. Orbifolding Frobenius Algebras math.AG · 2001 · author #1
  35. The tensor product in the theory of Frobenius manifolds math.AG · 1998 · author #1
  36. Pathspace Decompositions for the Virasoro Algebra and its Verma Modules hep-th · 1994 · author #1

Mentions

  • 1302.1260 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 1208.5543 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 1208.5462 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 1208.3266 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 1208.3262 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 1102.5444 #2 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 1010.1709 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 0910.5929 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 0801.0532 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 0710.3967 #1 · backfill · confidence 0.70 Ralph M. Kaufmann
  • 0708.4006 #1 · backfill · confidence 0.70 Ralph M. Kaufmann

Frequent Coauthors