Construction of local elementary solutions for linear partial differential operators with real analytic coefficients. I. The case with real principal symbols
1971 ◽
Vol 7
(2)
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pp. 363-397
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2007 ◽
Vol 14
(3)
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pp. 577-586
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1971 ◽
Vol 7
(2)
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pp. 399-426
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1983 ◽
Vol 8
(6)
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pp. 643-665
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1897 ◽
Vol s1-29
(1)
◽
pp. 439-477