On the boundedness of solutions of a linear homogeneous equation of second order in Hilbert and Banach spaces
Keyword(s):
2007 ◽
Vol 330
(2)
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pp. 1139-1151
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Keyword(s):
2015 ◽
Vol 2
(3)
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pp. 203-218
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2000 ◽
pp. 352-363
1997 ◽
Vol 28
(6)
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pp. 983-997
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2016 ◽
Vol 6
(2)
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pp. 492-514
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