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Title: Poisson transformation on homogeneous symmetric spaces, Part II Speaker: Igor Chitikov Time: 4:00pm–5:00pm Place: PHY 130
Title: Poisson transformation on homogeneous symmetric spaces Speaker: Igor Chitikov Time: 4:00pm–5:00pm Place: PHY 130
TBA
Title: Exceptional domains for over-determined Cauchy problems Speaker: Razvan Teodorescu Time: 4:00pm–5:00pm Place: PHY 130
Is it possible to find an unbounded domain \(D\) and a harmonic function on it with null Dirichlet data and constant Neumann data almost everywhere on its boundary? A superficial analysis would identify only (1) the exterior of a ball and (2) half-spaces as candidates for \(D\) (domains which are called “exceptional”), yet in two dimensions another non-trivial example exists. A complete classification of exceptional domains is still far from being completed, and forms the subject of active research, relevant not only in analysis, but also in differential geometry and operator theory.
Title: Approximating polynomials by exponential functions, Part II Speaker: Boris Shekhtman Time: 4:00pm–5:00pm Place: PHY 130
Title: Approximating polynomials by exponential functions Speaker: Boris Shekhtman Time: 4:00pm–5:00pm Place: PHY 130