26/03/2004, 15:15 — 16:15 — Sala P3.10, Pavilhão de Matemática
Cláudio Fernandes, Universidade Nova de Lisboa
Símbolos para Classes de Álgebras de Operadores de
Tipo Não Local
Using the local-trajectory method we construct symbol calculi for
extensions of an algebra of bounded linear operators, generated by
operators of multiplication by slowly oscillating piecewise
continuous functions and convolution type operators, by unitary
operators associated with shifts with respect to contour and dual
(in Fourier sense) variables.
