2 papers
math.CO2023
New Menger-like dualities in digraphs and applications to half-integral linkages
Victor Campos, Jonas Costa, Raul Lopes +1
We present new min-max relations in digraphs between the number of paths satisfying certain conditions and the order of the corresponding cuts. We define these objects in order to…
math.DS2017
Pathological center foliation with dimension greater than one
J. S. Costa, F. Micena
In this paper we are considering partially hyperbolic diffeomorphims of the torus, with We prove, under some conditions, that if the all center Lyapunov exponents o…