Symmetrized Trace and Symmetrized Determinant of Odd Class Pseudo-Differential Operators

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dc.creatorBraverman, Maxim
dc.date2007-02-16
dc.date2007-04-26
dc.date.accessioned2026-07-07T07:58:16Z
dc.date.available2026-07-07T07:58:16Z
dc.descriptionWe introduce a new canonical trace on odd class logarithmic pseudo-differential operators on an odd dimensional manifold, which vanishes on commutators. When restricted to the algebra of odd class classical pseudo-differential operators our trace coincides with the canonical trace of Kontsevich and Vishik. Using the new trace we construct a new determinant of odd class classical elliptic pseudo-differential operators. This determinant is multiplicative up to sign whenever the multiplicative anomaly formula for usual determinants of Kontsevich-Vishik and Okikiolu holds. When restricted to operators of Dirac type our determinant provides a sign refined version of the determinant constructed by Kontsevich and Vishik. We discuss some applications of the symmetrized determinant to a non-linear $σ$-model in superconductivity.
dc.description21 pages
dc.identifierhttps://arxiv.org/abs/math-ph/0702060
dc.identifierhttp://arxiv.org/abs/math-ph/0702060
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127945
dc.subjectMathematical Physics
dc.subjectSpectral Theory
dc.titleSymmetrized Trace and Symmetrized Determinant of Odd Class Pseudo-Differential Operators
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