Cosine families of operators and applications
1986 ◽
pp. 278-292
◽
2012 ◽
Vol 2012
◽
pp. 1-13
◽
2002 ◽
Vol 15
(2)
◽
pp. 115-124
◽
2018 ◽
Vol 37
(1)
◽
pp. 103-118
◽
Keyword(s):
Keyword(s):
1957 ◽
Vol 9
(3)
◽
pp. 318-339
◽
Keyword(s):
Keyword(s):
Keyword(s):