Dr. Severin Barmeier



Telephone:+49 (0)761 203 - 97922
Fax:+49 (0)761 203 - 5541
Office hours:by arrangement
Address: Mathematisches Institut
Abteilung Reine Mathematik
Albert-Ludwigs-Universität Freiburg
Ernst-Zermelo-Str. 1
79104 Freiburg i. Br.


Publications and preprints

  1. Deformations of path algebras of quivers with relations, with Zhengfang Wang, arXiv
  2. Quantizations of local surfaces and rebel instantons, with E. Gasparim, arXiv
  3. Deformation–obstruction theory for diagrams of algebras and applications to geometry, with Y. Frégier, arXiv, accepted for publication in J. Noncommut. Geom.
  4. Classical deformations of noncompact surfaces and their moduli of instantons, with E. Gasparim, J. Pure Appl. Algebra 223 (6), 2543–2561 (2019) arXiv, doi
  5. A Lie theoretical construction of a Landau–Ginzburg model without projective mirrors, with E. Ballico, E. Gasparim, L. Grama, L. A. B. San Martin, Manuscripta Math. 158 (1–2), 85–101 (2019) arXiv, doi
  6. Deformations of the discrete Heisenberg group, Proc. Japan Acad. Ser. A Math. Sci. 89 (4), 55–59 (2013) pdf, arXiv, doi
  7. Isomorphisms of moduli spaces, with C. C. Amilburu, B. Callander, E. Gasparim, in Proceedings Second Latin Congress on Symmetries in Geometry and Physics, Mat. Contemp. 41, 1–16 (2012) pdf, arXiv, journal