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arxiv: 1802.07655 · v2 · pith:K3QY2VM5new · submitted 2018-02-21 · 🧮 math.AG · hep-th

A Riemann-Hilbert problem for uncoupled BPS structures

classification 🧮 math.AG hep-th
keywords riemann-hilbertproblemuncoupledattachedbridgelandconnectioncorrespondingdonaldson-thomas
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We study the Riemann-Hilbert problem attached to an uncoupled BPS structure proposed by Bridgeland in "Riemann-Hilbert problems from Donaldson-Thomas theory". We show that it has "essentially" unique meromorphic solutions given by a product of Gamma functions. We reconstruct the corresponding connection.

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