Department of Computer Science | Institute of Theoretical Computer Science | CADMO

Theory of Combinatorial Algorithms

Prof. Emo Welzl and Prof. Bernd Gärtner

Mittagsseminar (in cooperation with M. Ghaffari, A. Steger and B. Sudakov)

Mittagsseminar Talk Information

Date and Time: Tuesday, June 16, 2009, 12:15 pm

Duration: This information is not available in the database

Location: CAB G51

Speaker: Akitoshi Kawamura (Univ. of Toronto, Canada)

Computational Complexity of Ordinary Differential Equations

How complex could the solution be to an initial value problem (IVP) given by a polynomial-time computable function? Here, computational complexity of real functions is formulated in a natural and precise way that I will explain in the first half of the talk. I will then present my recent result (CCC 2009) showing, in answer to Ker-I Ko's question, that an IVP with the Lipschitz condition can have a polynomial-space complete solution.

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