TY  - JOUR
AU  - Jizhou Zhang
TI  - Regularized cosine existence
  and uniqueness families for
  second order abstract Cauchy problems
JO  - Studia Mathematica
PY  - 2002
SP  - 131
EP  - 145
VL  - 152
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm152-2-3/
DO  - 10.4064/sm152-2-3
LA  - en
ID  - 10_4064_sm152_2_3
ER  -