Research Interests

• Linear Dynamics on infinite dimensional topological vector spaces.
• Linear Chaos, Universality.
• Hypercyclic and supercyclic operators.

Education

• Ph.D., Pure Mathematics, Kent State University, 1998. Advisor: Richard Aron.

Selected Publications

J. Bes  and A.Peris, Disjointness in hypercyclicity. Journal Mathematical Analysis and its Applications, 336 (2007), 297-315.

 R. Aron, J. Bes, F. Leon and A.  Peris, Operators with common hypercyclic subspaces.  Journal of Operator Theory 54:2 (2005), 301-310.

 J. Bes and K. Chan, Approximation by chaotic operators and their conjugate classes. Journal of Mathematical Analysis and its Applications 284 (2003) 206-212.

J. Bes, K. Chan and S. Seubert, Unbounded chaotic operators. Integral equations and operator theory. 40 (2001) 257-267.

J. Bes and A. Peris,  Hereditarily hypercyclic operators. Journal of  Functional Analysis 167 (1999) 94-112.

J. Bes,  Invariant manifolds of hypercyclic vectors for the real scalar case. Proceedings of the American Mathematical Society 127 (1999) 1801-1804.