Publications:

• B. Altaner, S. Grosskinsky, S. Herminghaus, L. Katthän, M. Timme, and J. Vollmer
  Network representations of nonequilibrium steady states: Cycle decompositions, symmetries, and dominant paths
  Phys. Rev. E 85, 041133 (2012) [8 pages]
• L. Katthän
  On homology spheres with few minimal non-faces
  Proc. Amer. Math. Soc. 140 (2012), 2489-2500
  
• L. Katthän
  Decomposing Sets of Inversions
  Elec. J. Combinatorics 20 (2013) P40.
• T. Hibi, L. Katthän
  Edge rings satisfying Serre's condition R1
  Proc. Amer. Math. Soc. (to appear).
• L. Katthän
  Polytopal affine semigroups with holes deep inside
  Disc. Comp. Geometry (to appear).