Results 21 to 30 of about 80 (79)

Degree-penalized contact processes

open access: yesForum of Mathematics, Sigma
In this paper we study degree-penalized contact processes on Galton-Watson (GW) trees and the configuration model. The model we consider is a modification of the usual contact process on a graph.
Zsolt Bartha   +2 more
doaj   +1 more source

Scaling limit of soliton lengths in a multicolor box-ball system

open access: yesForum of Mathematics, Sigma
The box-ball systems are integrable cellular automata whose long-time behavior is characterized by soliton solutions, with rich connections to other integrable systems such as the Korteweg-de Vries equation.
Joel Lewis   +3 more
doaj   +1 more source

On level line fluctuations of SOS surfaces above a wall

open access: yesForum of Mathematics, Sigma
We study the low-temperature $(2+1)$ D solid-on-solid model on with zero boundary conditions and nonnegative heights (a floor at height $0$ ). Caputo et al. (2016) established that this random surface typically admits either $\mathfrak h
Patrizio Caddeo   +2 more
doaj   +1 more source

Free fermionic probability theory and k-theoretic schubert calculus

open access: yesForum of Mathematics, Sigma
For each of the four particle processes given by Dieker and Warren, we show the n-step transition kernels are given by the (dual) (weak) refined symmetric Grothendieck functions up to a simple overall factor. We do so by encoding the particle dynamics as
Shinsuke Iwao   +2 more
doaj   +1 more source

Four universal growth regimes in degree-dependent first passage percolation on spatial random graphs

open access: yesForum of Mathematics, Sigma
One-dependent first passage percolation is a spreading process on a graph where the transmission time through each edge depends on the direct surroundings of the edge. In particular, the classical i.i.d. transmission time $L_{xy}$ is multiplied by
Júlia Komjáthy   +3 more
doaj   +1 more source

Regularity of SLE in ( t , κ ) and refined GRR estimates. [PDF]

open access: yesProbab Theory Relat Fields, 2021
Friz PK, Tran H, Yuan Y.
europepmc   +1 more source

Matrix Whittaker processes. [PDF]

open access: yesProbab Theory Relat Fields, 2023
Arista J, Bisi E, O'Connell N.
europepmc   +1 more source

Home - About - Disclaimer - Privacy