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Displaying 21 – 29 of 29

The Seiberg–Witten invariants of negative definite plumbed 3-manifolds

András Némethi (2011)

Journal of the European Mathematical Society

Assume that $Γ$ is a connected negative definite plumbing graph, and that the associated plumbed 3-manifold $M$ is a rational homology sphere. We provide two new combinatorial formulae for the Seiberg–Witten invariant of $M$ . The first one is the constant term of a ‘multivariable Hilbert polynomial’, it reflects in a conceptual way the structure of the graph $Γ$ , and emphasizes the subtle parallelism between these topological invariants and the analytic invariants of normal surface singularities. The second...

The topology of holomorphic flows with singularity

Cesar Camacho, Nicolaas H. Kuiper, Jacob Palis (1978)

Publications Mathématiques de l'IHÉS

Topological aspects of deformations of singularities.

Mond, David (2006)

Revista Colombiana de Matemáticas

Topological K-equivalence of analytic function-germs

Sérgio Alvarez, Lev Birbrair, João Costa, Alexandre Fernandes (2010)

Open Mathematics

We study the topological K-equivalence of function-germs (ℝn, 0) → (ℝ, 0). We present some special classes of piece-wise linear functions and prove that they are normal forms for equivalence classes with respect to topological K-equivalence for definable functions-germs. For the case n = 2 we present polynomial models for analytic function-germs.

Topologie comparée d'une courbe polaire et de sa courbe descriminante.

Hélène Maugendre (1999)

Revista Matemática Complutense

Let f be an analytic function germ at 0 in C2. We compare the topological complexity of the discriminant curve of f to the one of its polar curve.

Displaying 21 – 29 of 29

The Seiberg–Witten invariants of negative definite plumbed 3-manifolds

The topology of holomorphic flows with singularity

Topological aspects of deformations of singularities.

Topological K-equivalence of analytic function-germs

Topologie comparée d'une courbe polaire et de sa courbe descriminante.

Torelli theorems for singularieties (Erratum).

Torelli theorems for singularities.

Torsion in Milnor fiber homology.

Tresses, monodromie et le groupe symplectique.

Currently displaying 21 – 29 of 29