Cosine families of operators in a class of Fréchet spaces
2018 ◽
Vol 37
(1)
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pp. 103-118
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2012 ◽
Vol 2012
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pp. 1-13
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2002 ◽
Vol 15
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pp. 115-124
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2016 ◽
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pp. 1915-1939
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2019 ◽
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pp. 69-81
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2021 ◽
Vol 1818
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pp. 012082
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2008 ◽
Vol 281
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pp. 147-154
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