2 papers
math.AP2018
Conformal Scale Geometry of Spacetime -- A lower bound for a total mass
Jean Baptiste Patenou
We devise a new approach for the analysis of issues of geometric pathologies and black holes of a spacetime, based on a new mass function defined on an ideal un-physical spacetime…
math.CO2012
Implicit Divided Differences, Little Schröder Numbers, and Catalan Numbers
Georg Muntingh
Under general conditions, the equation implicitly defines locally as a function of . In this short note we study the combinatorial structure underlying a recent…