4 papers
Combinatorial duality for Poincaré series, polytopes and invariants of plumbed 3-manifolds
Tamás László, János Nagy, András Némethi
Assume that the link of a complex normal surface singularity is a rational homology sphere. Then its Seiberg-Witten invariant can be computed as the `periodic constant' of the topo…
Némethi's division algorithm for zeta-functions of plumbed 3-manifolds
Tamás László, Zsolt Szilágyi
A polynomial counterpart of the Seiberg-Witten invariant associated with a negative definite plumbed 3-manifold has been proposed by earlier work of the authors. It is provided by…
Surgery formulae for the Seiberg-Witten invariant of plumbed 3-manifolds
Tamás László, János Nagy, András Némethi
Assume that is a rational homology sphere plumbed 3-manifold associated with a connected negative definite graph . We consider the combinatorial multi…
Non-normal affine monoids, modules and Poincaré series of plumbed 3-manifolds
Tamás László, Zsolt Szilágyi
We construct a non-normal affine monoid together with its modules associated with a negative definite plumbed -manifold . In terms of their structure, we describe the $H_1(M,…