Cauchy Problem for Second-order Hyperbolic Equations for Shubin Pseudodifferential Operators
1980 ◽
Vol 5
(12)
◽
pp. 1273-1296
◽
Keyword(s):
Keyword(s):
Keyword(s):
1977 ◽
Vol 17
(3)
◽
pp. 513-531
1986 ◽
pp. 363-380
◽
Keyword(s):