1 citations · 2 across the 7 of their papers we have counts for
8 papers
Some results of fixed point of non-expansive mappings on asymmetric spaces
L. Benítez-Babilonia, R. Felipe, L. Rubio
Some fixed point results of classical theory, such as Banach's Fixed Point Theorem, have been previously extended by other authors to asymmetric spaces in recent years. The aim of…
New composition products for complex harmonic functions, the dynamic with respect to these and composition operators induced
Luis E. Benítez, Raúl Felipe
In this work we propose composition products in the class of complex harmonic functions so that the composition of two such functions is again a complex harmonic function. From her…
Lattice Diversities
David Bryant, Raúl Felipe, Mauricio Toledo-Acosta +1
Diversities are a generalization of metric spaces, where instead of the non-negative function being defined on pairs of points, it is defined on arbitrary finite sets of points. Di…
-states and quantum channels between indefinite metric spaces
Raul Felipe-Sosa, Raul Felipe
In the present work, we introduce and study the concepts of state and quantum channel on spaces equipped with an indefinite metric. Exclusively, we will limit our analysis to the m…
Matrix-valued Laurent polynomials, parametric linear systems and integrable systems
Nancy Lopez Reyes, Raul Felipe-Sosa, Raul Felipe
In this paper, we study transfer functions corresponding to parametric linear systems whose coefficients are block matrices. Thus, these transfer functions constitute Laurent polyn…
The Pentagram map on Grassmannians
Raul Felipe, Gloria Mari Beffa
In this paper we define a generalization of the pentagram map to a map on twisted polygons in the Grassmannian space Gr(n;mn). We define invariants of Grassmannian twisted polygons…