00874nam0-22002651i-450-99000118950040332120110509154224.0000118950FED01000118950(Aleph)000118950FED0100011895020001205d1979----km-y0itay50------baengLectures on Pseudo-Differential OperatorsRegularity Theorems and Applications to Non-Elliptic ProblemsAlexander Nagel, E. M. STEINPrinceton [N.J.]Princeton University Press1979Mathematical notes24Nagel,Alexander<matematico :1945- >56081Stein,Elias M.ITUNINARICAUNIMARCBK99000118950040332118-F-2520099MA1MA1Lectures on Pseudo-Differential Operators341306UNINA