16/10/2003, 15:00 — 16:00 — Room P3.31, Mathematics Building
Yu. I. Karlovich, Universidad Autónoma del Estado de Morelos, México
Algebras of Singular Integral Operators with Shifts and Oscillating
Coefficients
The talk is devoted to the Fredholm theory of algebras of singular
integral operators with coefficients admitting piecewise slowly
oscillating discontinuities and with discrete subexponential groups
of piecewise smooth shifts acting topologically free on Lebesgue
spaces over composed contours. A general local method of studying
the Fredholmness of nonlocal bounded linear operators on Banach
spaces and the limit operators techniques are applied.