manuscripta mathematica

Normal Hopf subalgebras in cocycle deformations of finite groups 501

Classical Yang-Baxter equation and left invariant affine. geometry on lie groups

Rational Lagrangian fibrations on punctual Hilbert schemes.. of K3 surfaces

[This function is named after the electrical engineer Oliver Heaviside (1850–1925) and can be used to describe an electric current that is switched on at time t = 0.] Its graph

The goal of this note is to introduce two new lower bounds on the size of an optimal augmentation and to prove that (a slightly modified version of) our algorithm from [4] produces

Quantum affine Cartan matrices, Poincare series of binary. polyhedral groups, and reflection representations

Global continuity estimates for two dimensional graphs of prescribed.. Gauss curvature

Stability of flows associated to gradient vector fields and convergence.. of iterated transport maps