Seminar talk, 31 October 2012: Difference between revisions

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Latest revision as of 23:28, 25 October 2012

Speaker: Michal Marvan

Title: On the constant astigmatism equation

Abstract:
For the above mentioned equation we reveal a geometric relation to the sine-Gordon equation, a relation to the plasticity theory, and the geometrical meaning of the Lipschitz solutions obtained in XIX century. The latter solutions are invariant with respect to the classical symmetries.