@MISC{Ozsváth_heegaarddiagrams, author = {Peter Ozsváth and Zoltán Szabó}, title = {HEEGAARD DIAGRAMS AND HOLOMORPHIC DISKS}, year = {} }
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Abstract
Gromov’s theory of pseudo-holomorphic disks [39] has wide-reaching consequences in symplectic geometry and low-dimensional topology. Our aim here is to describe certain invariants for low-dimensional manifolds built on this theory. The invariants we describe here associate a graded Abelian group to each closed, oriented