M. Bershtein

activity

20062026

most citedInstantons and 2d Superconformal field theory

65 citations · 527 across the 30 of their papers we have counts for

collaborators

Showing 2016Show all

3 papers · 1 filter

math-ph2016★ 19 cited

Backlund transformation of Painleve III( $D_{8}$ ) tau function

M. A. Bershtein, A. I. Shchechkin

We study explicit formula (suggested by Gamayun, Iorgov, Lisovyy) for Painlevé III( $D_{8}$ ) $τ$ function in terms of Virasoro conformal blocks with central charge $1$ . The Painlevé e…

math-ph2016★ 42 cited

Q-deformed Painleve tau function and q-deformed conformal blocks

M. A. Bershtein, A. I. Shchechkin

We propose $q$ -deformation of the Gamayun-Iorgov-Lisovyy formula for Painlevé $τ$ function. Namely we propose formula for $τ$ function for $q$ -difference Painlevé equation correspo…

hep-th2016★ 24 cited

Gauge theories on compact toric surfaces, conformal field theories and equivariant Donaldson invariants

Mikhail Bershtein, Giulio Bonelli, Massimiliano Ronzani +1

We show that equivariant Donaldson polynomials of compact toric surfaces can be calculated as residues of suitable combinations of Virasoro conformal blocks, by building on AGT cor…

Backlund transformation of Painleve III(D8​) tau function

Q-deformed Painleve tau function and q-deformed conformal blocks

Gauge theories on compact toric surfaces, conformal field theories and equivariant Donaldson invariants

Backlund transformation of Painleve III( $D_{8}$ ) tau function