TY  - GEN
AU  - Yagdjian,Karen
TI  - The Cauchy problem for hyperbolic operators: Multiple characteristics, micro-local approach 
T2  - Mathematical topics,
SN  - 3055017390 (acidfree paper)
AV  - QA377 
U1  - 515.353 
PY  - 1997///
CY  - Berlin
PB  - Akademie Verlag
KW  - Hyperbolic differential equations
KW  - Partial differential operators
KW  - Cauchy problem
N1  - Bibliografie p. 379
Index p. 394
ER  -