VerticalNews VerticalNews
VerticalNews VerticalNews VerticalNews VerticalNews     VerticalNews VerticalNews


Encyk Ad
Advertisement
VerticalNews
Mathematics Topics
VerticalNews
VerticalNews
VerticalNews
VerticalNews
VerticalNews
VerticalNews

Mathematics


Mathematics - Study data from University of Toulouse update understanding of mathematics

  2010 MAR 9 - (VerticalNews.com) -- According to recent research from Toulouse, France, "To an oriented link in a solid torus we associate a trace graph in a thickened torus in such a way that links are isotopic if and only if their trace graphs can be related by moves of finitely many standard types."

  "The key ingredient is a study of codimension 2 singularities of link diagrams," wrote T. Fiedler and colleagues, University of Toulouse ...read more


Mathematics - Recent findings from K. Boussaf and co-authors highlight research in mathematics

  2010 MAR 9 - (VerticalNews.com) -- According to a study from Aubiere, France, "Let K be a complete ultrametric algebraically closed field. We investigate several properties of sequences (a(n))(n is an element of N) in a disk d(0, R-) with regards to bounded analytic functions in that disk: sequences of uniqueness (when f(a(n)) = 0 for all n is an element of N implies f = 0), identity sequences (when lim(n -> + infinity) f (a(n)) = 0 implies f = 0) and analytic boundaries (when limsup(n ->infinity)vertical bar f(a(n))vertical bar = parallel to f parallel to). ...read more


Mathematics - Studies in the area of mathematics reported from University of Paris

  2010 MAR 9 - (VerticalNews.com) -- "We deal with existence and uniqueness of the solution to the fully nonlinear equation -F(D(2)u) + /u/(s-1)u = f(x) in R-n, where s> 1 and f satisifes only local integrability conditions. This result is well known when, instead of the fully nonlinear elliptic operator F, the Laplacian or a divergence-form operator is considered," investigators in Paris, France report.

  "Our existence results use the Alexandroff-Bakelman-Pucci inequality since we cannot use any variational formulation. For radially symmetric f, and in the particular case where F is a maximal Pucci operator we can prove our results under fewer integrability assumptions, taking advantage of an appropriate variational formulation," wrote M.J. Esteban and colleagues, University of Paris ...read more


View more articles on Mathematics.
VerticalNews

Subscribe to VerticalNews Mathematics

Buy Now
VerticalNews



VerticalNews
SSL VerticalNews