Hanspeter Fischer

Hanspeter Fischer

Professor of Mathematical Sciences

Phone:765-285-8680

Room:RB 426


Degrees:

Ph.D. in Mathematics, University of Wisconsin-Milwaukee, 1998
M.S. in Mathematics, University of Wisconsin-Milwaukee, 1993
Vordiplom Mathematics, minor Computer Science, University of Ulm, Germany, 1991

Research Interests:

Geometric and algebraic topology of locally non-trivial spaces

Selected Publications:

  • “Test map characterizations of local properties of fundamental groups”, J. Brazas and H. Fischer, to appear in Journal of Topology and Analysis, 49 pages
  • “Word calculus in the fundamental group of the Menger curve”, H. Fischer and A. Zastrow, Fundamenta Mathematicae 235 (2016) 199-226
  • “Cotorsion-free groups from a topological viewpoint”, K. Eda and H. Fischer, Topology and its Applications 214 (2016) 21-34
  • “Generalized universal covering spaces and the shape group”, H. Fischer and A. Zastrow, Fundamenta Mathematicae 197 (2007) 167-196
  • “The fundamental groups of subsets of closed surfaces inject into their first shape groups” H. Fischer and A. Zastrow, Algebraic and Geometric Topology 5 (2005) 1655-1676
  • “On the fundamental groups of trees of manifolds", H. Fischer and C. Guilbault, Pacific Journal of Mathematics 221 (2005) 49-79

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