01370nam a2200409 i 450099100127218970753620020507190409.0931220s1987 gw ||| | eng 3540178562b10824467-39ule_instLE01309687ExLDip.to Matematicaeng512.2AMS 22EAMS 22E65AMS 35L05AMS 47A55AMS 47G05 (1985)AMS 58G15AMS 58G16Gramsch, B.536586Pseudo-differential operators :proc. of a conference held in Oberwolfach, February 2-8, 1986 /ed. by H. O. Cordes, B. Gramsch, H. WidonBerlin ; Heidelberg :Springer-Verlag,1987x, 479 p. ;24 cmLecture notes in mathematics,0075-8434 ;1256Hyperbolic equationsLie groupsOperator theoryPerturbation theoryWave equationsWidon, H..b1082446723-02-1728-06-02991001272189707536LE013 22E COR11 (1987)12013000074993le013-E0.00-l- 00000.i1093218528-06-02Pseudo-differential operators924223UNISALENTOle01301-01-93ma -enggw 01