10 citations
5 papers
Self-interactions in a topological BF-type model in D=5
E. M. Cioroianu, S. C. Sararu
All consistent interactions in five spacetime dimensions that can be added to a free BF-type model involving one scalar field, two types of one-forms, two sorts of two-forms, and o…
Boundary blow-up in nonlinear elliptic equations of Bieberbach--Rademacher type
Florica Corina Cirstea, Vicentiu Radulescu
We establish the uniqueness of the positive solution for equations of the form in , . The special feature is to consider nonlinearities…
Nonlinear Partial Differential Equations of Elliptic Type
Vicentiu Radulescu
Course Notes on Nonlinear Partial Differential Equations of Elliptic Type given to Master students at the University of Craiova, Romania.
Singular elliptic problems with lack of compactness
Marius Ghergu, Vicentiu Radulescu
We consider the following nonlinear singular elliptic equation $$-{div} (|x|^{-2a}\nabla u)=K(x)|x|^{-bp}|u|^{p-2}u+\la g(x) \quad{in} \RR^N,$$ where belongs to an appropriate…
Two-dimensional interactions between a BF-type theory and a collection of vector fields
E. M. Cioroianu, S. C. Sararu
Consistent interactions that can be added to a two-dimensional, free abelian gauge theory comprising a special class of BF-type models and a collection of vector fields are constru…