Geodesic
A deformation of instanton homology for webs
Kronheimer, Peter1 ; Mrowka, Tomasz2
1 Department of Mathematics, Harvard University, Cambridge, MA, United States
2 Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA, United States
Geometry & topology, Tome 23 (2019) no. 3, pp. 1491-1547 Cet article a éte moissonné depuis la source Mathematical Sciences Publishers

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A deformation of the authors’ instanton homology for webs is constructed by introducing a local system of coefficients. In the case that the web is planar, the rank of the deformed instanton homology is equal to the number of Tait colorings of the web.

DOI : 10.2140/gt.2019.23.1491
Classification : 57R58, 05C15
Keywords: Floer homology, instanton, spatial graph, web, foam, Tait colorings

Kronheimer, Peter 1 ; Mrowka, Tomasz 2

1 Department of Mathematics, Harvard University, Cambridge, MA, United States
2 Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA, United States 
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Kronheimer, Peter; Mrowka, Tomasz. A deformation of instanton homology for webs. Geometry & topology, Tome 23 (2019) no. 3, pp. 1491-1547. doi: 10.2140/gt.2019.23.1491

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