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Fractional residues

Aleksandrs Mihailovs

math.RTarXiv:math/9803018

Abstract

Invariants of generalized tensor fields on a line are classified using special polynomials Pmk(-1/lambda) introduced here for this purpose. For the case of positive characteristic, a new invariant of formal power series, a width, is defined. Some applications to the geometric quantization of a line and conformal quantum field theory are discussed as well.

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