KASS-seminarium

Abstrakt finns enbart på engelska: In this talk, I will report on joint work with N. Adaloglou and F. Pasquotto concerning certain symplectic invariants of contact structures on links of quasihomogeneous cA_n singularities. I will discuss certain aspects of the birational geometry of these threefold singularities which are encoded in the so-called symplectic cohomology of their Milnor fibers.