Branes are special submanifolds of hyperkähler manifolds that play an important role in string the

Symplectic geometry and combinatorics are strongly intertwined due to the existence of Hamiltonian t

Using the Dirac–Higgs bundle, we consider a new class of space-filling (BBB)-branes on moduli spac

V. Alexeev proved in 1994 that the set S of self-intersections of the canonical class of stable surf

Plücker formulas for complex plane algebraic curves, relate the genus, number of double points, cu

Kiem proved that the moduli space of SL(2,C)-Higgs bundles over a smooth projective curve X admits a

Given a complex reductive group G, the moduli space M(G) of G-Higgs bundles on a curve has a natural

Links of Gorenstein toric isolated singularities are good toric contact  manifolds with zero first

Motivated by the work of Gukov and Du Pei we discuss a construction of a Frobenius algebra, which co