Conditions for Applicability of Linear Differential Operators of Infinite Order with Polynomial Coefficients
1956 ◽
Vol 59
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pp. 181-189
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1981 ◽
Vol 39
(2)
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pp. 226-256
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Keyword(s):
1981 ◽
Vol 4
(3)
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pp. 493-501
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1986 ◽
Vol 62
(2)
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pp. 155-168
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Keyword(s):
1983 ◽
Vol 59
(3)
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pp. 113-115
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Keyword(s):
2014 ◽
Vol 415
(2)
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pp. 686-712
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Keyword(s):
2009 ◽
Vol 215
(2)
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pp. 759-766
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