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Grzegorz Graff
Position: Assistant professor
Gdansk University of Technology (Poland)
Faculty of Physics and Applied Mathematics
e-mail: graff@mif.pg.gda.pl
web: http://www.mif.pg.gda.pl/homepages/graff/

Visiting IMI on October, 2010

Research interests:

  • Periodic point theory
  • Topological invariants: Fixed point index, Lefschetz number, Nielsen number, Conley index
  • Two-dimensional dynamics
  • Nonlinear methods in cardiology

Recent publications:

  • Entropy in cardiovascular diseases (in polish) (coauthors B. Graff, A. Kolesiak), Applied Mathematics (Matematyka Stosowana) 9, 2008, 46-56.
  • Minimal number of periodic points for C1 self-maps of compact simply-connected manifolds, (coauthor J. Jezierski), Forum Mathematicum, (2008) in printing, (DOI 10.1515/FORUM.2008).
  • Minimal number of periodic points for smooth self-maps of two-holed 3-dimensional closed ball, Topol. Methods in Nonlinear Analysis, in printing.
  • General form of fixed point indices of an iterated C1 map and infiniteness of minimal periods, (coauthor P. Nowak-Przygodzki), Dynamical Systems, accepted.


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