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References from Ellipticity, Fredholmness and spectral invariance of pseudo-differential operators on $${{\mathbb S}^1}$$. Local targets link to admitted publications; unresolved targets remain external evidence.
10.1007/bf01076443
10.1007/bf01076443 · 1979 · External reference
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10.1070/rm1988v043n03abeh001739
10.1070/rm1988v043n03abeh001739 · External reference
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1994 · External reference
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10.1007/978-3-7643-8969-7_6
10.1007/978-3-7643-8969-7_6 · External reference
10.4064/sm187-2-5
10.4064/sm187-2-5 · 2008 · External reference
10.1007/978-3-0346-0198-6_2
10.1007/978-3-0346-0198-6_2 · External reference
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1960 · External reference
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10.4171/040
10.4171/040 · External reference
10.3792/pja/1195519291
10.3792/pja/1195519291 · 1973 · External reference
10.1007/978-3-7643-8969-7_15
10.1007/978-3-7643-8969-7_15 · External reference
10.1007/978-3-7643-8116-5_5
10.1007/978-3-7643-8116-5_5 · External reference
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2009 · External reference
10.1007/bf00136867
10.1007/bf00136867 · 1992 · External reference
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1999 · External reference
10.1142/4047
10.1142/4047 · 1999 · External reference
10.1007/bf02384315
10.1007/bf02384315 · 1983 · External reference
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2002 · External reference
