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Natural commuting of
vanishing cycles and the Verdier dual
David B. Massey |
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Vol. 284 (2016), No. 2, 431–437
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Abstract |
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We prove that the shifted vanishing cycles and nearby cycles commute with Verdier dualizing up to a natural isomorphism, even when the coefficients are not in a field. |
Keywords
vanishing cycles, nearby cycles, Verdier dual,
constructible complexes
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Mathematical Subject Classification 2010
Primary: 32B10, 32B15, 32C18, 32C35
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Milestones
Received: 7 January 2016
Revised: 9 March 2016
Accepted: 10 March 2016
Published: 30 August 2016
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Authors |
| David B. Massey | |
| Department of Mathematics Northeastern University 360 Huntington Avenue Boston, MA 02115 United States |
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