211 citations
- Universidad Nacional Autónoma de MéxicoMX29 papers
- Secretaría de Ciencia, Humanidades, Tecnología e InnovaciónMX19 papers
- Centre National de la Recherche ScientifiqueFR18 papers
- Universidad de Los AndesCO7 papers
- Unité de Mathématiques Pures et AppliquéesFR6 papers
- University of BathGB6 papers
- University of HelsinkiFI6 papers
- École Normale Supérieure de LyonFR5 papers
- École PolytechniqueFR5 papers
- Hokkaido UniversityJP5 papers
- Kansai UniversityJP5 papers
- Universidad Nacional de ColombiaCO5 papers
12 papers · 1 filter
The hitting time of zero for a stable process
Alexey Kuznetsov, Andreas E. Kyprianou, Juan Carlos Pardo +1
For any two-sided jumping -stable process, where , we find an explicit identity for the law of the first hitting time of the origin. This complements existing work in…
Homogenization on arbitrary manifolds
Gonzalo Contreras, Renato Iturriaga, Antonio Siconolfi
We describe a setting for homogenization of convex hamiltonians on abelian covers of any compact manifold. In this context we also provide a simple variational proof of standard ho…
On the Hilbert scheme of the moduli space of vector bundles over an algebraic curve
L. Brambila-Paz, O. Mata-Gutiérrez
Let be the moduli space of stable vector bundles of rank and fixed determinant over a smooth projective algebraic curve over of genus $g\geq…
On optimal direction gibbs sampling
J. Andrés Christen, Colin Fox, Diego Andrés Pérez-Ruiz +1
Generalized Gibbs kernels are those that may take any direction not necessarily bounded to each axis along the parameters of the objective function. We study how to optimally choos…
A class of multivariate infinitely divisible distributions related to arcsine density
Makoto Maejima, Víctor Pérez-Abreu, Ken-iti Sato
Two transformations and of Lévy measures on based on the arcsine density are studied and their relation to general Upsilon transforma…
Approximate Hermitian-Yang-Mills structures and semistability for Higgs bundles. II: Higgs sheaves and admissible structures
S. A. H. Cardona
We study the basic properties of Higgs sheaves over compact Kähler manifolds and we establish some results concerning the notion of semistability; in particular, we show that any e…