4 papers
Representations of low copolarity
André Magalhães de Sá Gomes, Claudio Gorodski
We classify irreducible representations of compact connected Lie groups whose orbit space is isometric to the orbit space of a representation of a compact Lie group of dimension~$7…
Path Cohomology of Locally Finite Digraphs,Hodge's Theorem and the -Lazy Random Walk
André Gomes, Daniel Miranda, Renata Possobon
The study of Markov chains on discrete spaces, such as digraphs, has captivated mathematicians in recent decades due to its interconnectedness with topology, geometry, dynamics, sp…
Foliations on double-twisted products
André Gomes
In this paper we present a certain class of geodesic vector fields of the double-twisted product R X R. Some examples of totally geodesic foliations are given.
A note on subordination
André Gomes
In this paper we present a result about analytic functions f defined on the open unit disc and with a finite number of exceptional values containedin the real interval (0, 1). We f…