Topology of smoothings of non-isolated singularities of complex surfaces
Sign Up to like & getrecommendations! Published in 2019 at "Mathematische Annalen"
DOI: 10.1007/s00208-020-01993-8
Abstract: We prove that the boundaries of the Milnor fibers of smoothings of non-isolated reduced complex surface singularities are graph manifolds. Moreover, we give a method, inspired by previous work of Némethi and Szilard, to compute… read more here.
Keywords: non isolated; singularities complex; topology; isolated singularities ... See more keywords
Detection of the singularities of a complex function by numerical approximations of its Laurent coefficients
Sign Up to like & getrecommendations! Published in 2017 at "Numerical Algorithms"
DOI: 10.1007/s11075-017-0349-2
Abstract: For several applications, it is important to know the location of the singularities of a complex function: just for example, the rightmost singularity of a Laplace Transform is related to the exponential order of its… read more here.
Keywords: detection singularities; complex function; laurent coefficients; function ... See more keywords