Spectral asymptotics of differential and pseudodifferential operators. I
1985 ◽
Vol 31
(4)
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pp. 3092-3134
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2008 ◽
Vol 60
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pp. 572-657
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2014 ◽
Vol 55
(10)
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pp. 101501
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1986 ◽
Vol 33
(6)
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pp. 1351-1371
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1999 ◽
Vol 189
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pp. 117-152
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Keyword(s):
2013 ◽
Vol 174
(1)
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pp. 134-153
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