We study the Riemann–Hilbert problem attached to an uncoupled BPS structure proposed by Bridgeland in (“Riemann–Hilbert problems from Donaldson–Thomas theory I”). We show that it has “essentially” unique meromorphic solutions given by a product of Gamma functions. We reconstruct the corresponding connection.
A Riemann–Hilbert problem for uncoupled BPS structures / A. Barbieri. - In: MANUSCRIPTA MATHEMATICA. - ISSN 0025-2611. - 162:1-2(2020 May), pp. 1-21. [10.1007/s00229-019-01115-y]
A Riemann–Hilbert problem for uncoupled BPS structures
A. BarbieriPrimo
2020
Abstract
We study the Riemann–Hilbert problem attached to an uncoupled BPS structure proposed by Bridgeland in (“Riemann–Hilbert problems from Donaldson–Thomas theory I”). We show that it has “essentially” unique meromorphic solutions given by a product of Gamma functions. We reconstruct the corresponding connection.File in questo prodotto:
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Barbieri2020_Article_ARiemannHilbertProblemForUncou.pdf
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