Combinatorial computation techniques for homology comordism invariants of plumbed 3-manifolds
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Date
2018.
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Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018.
Abstract
We study some invariants of homology cobordism classes in dimension three. These invariants have their roots in gauge theory but are computable combinatori ally for plumbed 3-manifolds. We illustrate certain computation techniques for these invariants and using them we try to answer basic questions about three-dimensional homology cobordism group.