5 papers
Expected Value of Statistics on Type-B Permutation Tableaux
Ryan Althoff, Daniel Diethrich, Amanda Lohss +2
Type-B permutation tableaux are combinatorial objects introduced by Lam and Williams that have an interesting connection with the partially asymmetric simple exclusion process (PAS…
Characterization and enumeration of 3-regular permutation graphs
Aysel Erey, Zachary Gershkoff, Amanda Lohss +1
A permutation graph is a graph that can be derived from a permutation, where the vertices correspond to letters of the permutation, and the edges represent inversions. We provide a…
Probabilistic Consequences of Some Polynomial Recurrences
Pawel Hitczenko, Amanda Lohss
In this paper, we consider sequences of polynomials that satisfy differential--difference recurrences. Our interest is motivated by the fact that polynomials satisfying such recurr…
Generalized metric properties of spheres and renorming of normed spaces
S. Ferrari, J. Orihuela, M. Raja
We study some generalized metric properties of weak topologies when restricted to the unit sphere of some equivalent norm on a Banach space, and their relationships with other geom…
The Asymptotic Distribution of Symbols on Diagonals of Random Weighted Staircase Tableaux
Amanda Lohss
Staircase tableaux are combinatorial objects that were first introduced due to a connection with the asymmetric simple exclusion process (ASEP) and Askey-Wilson polynomials. Since…