Pekka Pankka

Post-Doc

Contact information

Room: B316
Address: P.O. Box 68 (Gustaf Hällströmin katu 2b), FI-00014 University of Helsinki
Email: pekka.pankka 'at' helsinki.fi

Mappings of bounded mean distortion and cohomology. (GAFA to appear) PDF
Quasiconformal frames (with Juha Heinonen and Kai Rajala). (ARMA to appear) PDF
Sharp exponential integrability for traces of monotone Sobolev functions (with Pietro Poggi-Corradini and Kai Rajala). Nagoya Math. Jour. 192, 2009. [arXiv:math.AP/072332]
Slow quasiregular mappings and universal coverings. Duke Math. J. 141(2), 2008.
Quasiregular mappings from a punctured ball into compact manifolds. Conform. Geom. Dyn. 10, 2006.
A big Picard theorem for quasiregular mappings into manifolds with many ends (with Ilkka Holopainen). Proc. Amer. Math. Soc. 133, 2005.
Mappings of finite distortion: Global homeomorphism theorem (with Ilkka Holopainen). Ann. Acad. Sci. Fenn. Ser. A I Math. 29, 2004.
Mappings of finite distortion and weighted parabolicity. In Future trends in geometric function theory (D. Herron, eds.), Rep. Univ. Jyväskylä Dept. Math. Stat. 92, 2003. PS PDF

Slow mappings of finite distortion (with Jani Onninen). Preprint 489, Department of Mathematics and Statistics, Helsinki, 2008. PDF

p-Laplace operator, quasiregular mappings, and Picard-type theorems (with Ilkka Holopainen). In Quasiconformal Mappings and their Applications (S. Ponnusamy, T. Sugawa, and M. Vuorinen, eds.), Narosa Publishing House, New Delhi-Chennai-Mumbai-Kolkata, 2007, pp. 117-150. PS PDF
Global behavior of quasiregular mappings and mappings of finite distortion under parabolic assumptions on spaces. Dissertation, University of Helsinki, 2005. PDF