Infinite horizon optimal stopping problems for a Lévy processes with a two-sided reward function are considered. A two-sided verification theorem is presented in terms of the overall supremum and the overall infimum of the ...

White adipose tissue hyperplasia has been shown to be crucial for handling excess energy in healthy ways. Though adipogenesis mechanisms have been underscored in vitro, we lack information on how tissue and systemic factors ...

Given a sample of a random variable supported by a smooth compact manifold M⊂Rd, we propose a test to decide whether the boundary of M is empty or not with no preliminary support estimation. The test statistic is based on ...

Promover el intercambio académico en áreas de interés común.

Las mediciones continuas de variables ambientales en zonas costeras son fundamentales para comprender la compleja dinámica de los procesos oceanográficos y atmosféricos, así como mejorar la comprensión del medio marino ...