Journal of Topology Advance Access originally published online on April 1, 2008
Journal of Topology 2008 1(2):285-305; doi:10.1112/jtopol/jtn002
© 2008 London Mathematical Society
Cobordism of knots on surfaces
IRMA, Université Louis Pasteur–CNRS, 7 Rue René Descartes, F-67084 Strasbourg, France
Department of Mathematics, Indiana University, Rawles Hall, 831 East 3rd St, Bloomington, IN 47405, USA vtouraev@indiana.edu
We introduce a relation of cobordism for knots in thickened surfaces and study cobordism invariants of such knots.
Received May 14, 2007.
2000 Mathematics Subject Classification 57M27
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