Ahmad Zainy Al-Yasry
Cobordism group for embedded graphs
Received: 9 September 2013
Accepted: 7 November 2013
Mathematics Subject Classification (2010): 14L35.
Keywords: Graph cobordism group, embedded graphs, fusion and fission.
 : University of Baghdad, College of Science for Women, Department of Mathematics, Baghdad, IRAQ
Abstract: We construct a cobordism group for embedded graphs using sequences of two basic operations, called "fusion" and "fission", which in terms of cobordisms correspond to the basic cobordisms obtained by attaching or removing a 1-handle.
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