An expansion in terms of generalized eigenvectors and an integral representation for positive definite Kernels in the form of a continual integral
1973 ◽
Vol 24
(3)
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pp. 279-286
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2020 ◽
pp. 599-620
1999 ◽
Vol 33
(1)
◽
pp. 1-7
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1970 ◽
Vol 21
(4)
◽
pp. 418-427
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