Dr. Jörg Lehnert

This is my old Homepage. The new Page can be found here.

Postal address: J.W. Goethe-Universität Institut für Mathematik Fach 187 D-60054 Frankfurt a.M., Germany Actual address: Zimmer 220 Robert-Mayer-Straße 6-8 D-60325 Frankfurt a.M. Phone: (+49) (0)69/798-23904 Email: lehnert@math.uni-frankfurt.de Research Interest: Combinatorial and geometric group theory Publications: My Ph.D.-thesis (in German): Gruppen von quasi-Automorphismen Some remarks on depth of dead ends in groups. Intern. J. Algebra and Computation, 19(4) (2009) 585-594 PDF, PS J. Lehnert, P. Schweitzer: The coword problem for the Higman-Thompson group is context-free. Bull. London Math. Soc. 39 (2007) 235-241 Abstract, Full text or PDF My Diploma-thesis (in German): Injektive Hüllen metrischer Räume - unter Einschluß der Anwendungen Some Links Institut für Algebra und Geometrie Bernhard Kroen's Homepage Pascal Schweitzer's Homepage Collection of private Links

 

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 Jörg Lehnert
 Last modified: 03.08.09