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Showing 1 to 5 of 5 for “"wall crossing"”.
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Combinatorics of affine Springer fibers and combinatorial wall-crossing
… In the second part, we define the combinatorial wall-crossing transformation and the generalized column regularization on partitions and prove that a certain composition of these two transformations has the same effect on the one-row partition. This result gives a special situation where column …
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Instanton correction, wall crossing and mirror symmetry of Hitchin's moduli spaces
… of Hitchin's moduli spaces along with their wall crossing formulas. The hyperkahler metric of a Hitchin's moduli space can be put into an instanton-corrected form according to physicists Gaiotto, Moore and Neitzke. The problem boils down to the construction of a set of special coordinates …
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Enumerative invariants for local Calabi-Yau threefolds
… of dimension one on P2 by means of Joyce’s wall crossing formula. The wall crossing takes place over the moduli spaces of α-stable pairs as the stability parameter α varies. The results verify a conjecture in the theory of curve counting invariants motivated by physics.
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Determinant, Wall Monodromy and Spherical Functor
… We study the relationship between the wall monodromy and the determinant in the GIT wall crossing. The wall monodromy is an EZ-spherical functor in the sense of Horja. By constructing a fibration structure on Z, we obtain a semi-orthogonal decomposition of the derived category of …
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Towards studying of the higher rank theory of stable pairs
… associated to frozen triples using the wall-crossing formula of Joyce-Song and Kontsevich-Soibelman.