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Showing 2004 · math.PRShow all
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math.PR2004
Symmetric stable processes in parabola--shaped regions
Rodrigo Banuelos, Krzysztof Bogdan
We identify the critical exponent of integrability of the first exit time of rotation invariant stable Lévy process from parabola--shaped region.
math.PR2004
On the shape of the ground state eigenfunction for stable processes
Rodrigo Banuelos, Tadeusz Kulczycki, Pedro J. Mendez-Hernandez
We prove that the ground state eigenfunction for symmetric stable processes of order killed upon leaving the interval is concave on . We ca…