In the paper under review the author defines a refinement of Bar-Natan's construction of Khovanov homology, based on surfaces with pulleys and inducing known and new invariants for links in orientable surfaces.
Review about "Surfaces with pulleys and Khovanov homology" by Audoux B / Cristofori, Paola. - In: MATHEMATICAL REVIEWS. - ISSN 0025-5629. - ELETTRONICO. - MR2819180:(2012), pp. 0-0.
Review about "Surfaces with pulleys and Khovanov homology" by Audoux B.
CRISTOFORI, Paola
2012
Abstract
In the paper under review the author defines a refinement of Bar-Natan's construction of Khovanov homology, based on surfaces with pulleys and inducing known and new invariants for links in orientable surfaces.
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