Abstract
We define topological Landau-Ginzburg models on a world-sheet foam, that is, on a collection of 2-dimensional surfaces whose boundaries are sewn together along the edges of a graph. We use the matrix factorizations in order to formulate the boundary conditions at these edges and then produce a formula for the correlators. Finally, we present the gluing formulas, which correspond to various ways in which the pieces of a world-sheet foam can be joined together.
Citation
Mikhail Khovanov. Lev Rozansky. "Topological Landau-Ginzburg models on the world-sheet foam." Adv. Theor. Math. Phys. 11 (2) 233 - 259, April 2007.
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