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Khovanov homology for virtual links with arbitrary coefficients

Vassily Olegovich Manturov

math.GTarXiv:math/0601152

Abstract

We construct explicitly the Khovanov homology theory for virtual links with arbitrary coefficients by using the twisted coefficients method. This method also works for constructing Khovanov homology for ``non-oriented virtual knots'' in the sense of Viro, in particular, for knots in RP3.

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