Zobrazeno 1 - 10
of 53
pro vyhledávání: '"60J74"'
Autor:
Zhang, Xincheng
We study the half-space TASEP with a reservoir at the origin. We solve the model for a general deterministic initial condition. Taking the 1:2:3 KPZ scaling, we derive the transition probability for the half-space KPZ fixed point.
Comment: 61 pa
Comment: 61 pa
Externí odkaz:
http://arxiv.org/abs/2409.09974
We present a graph random walk (GRW) method for the study of charge transport properties of complex molecular materials in the time-of-flight regime. The molecules forming the material are represented by the vertices of a directed weighted graph, and
Externí odkaz:
http://arxiv.org/abs/2405.15836
Autor:
Zuk, Josef, Kirszenblat, David
This work develops a methodology for studying the effect of an offload zone on the ambulance ramping problem using a multi-server, multi-class non-preemptive priority queueing model that can be treated analytically. A prototype model for the ambulanc
Externí odkaz:
http://arxiv.org/abs/2401.17316
Autor:
Corstanje, Marc, van der Meulen, Frank
Let $X$ be a chemical reaction process, modeled as a multi-dimensional continuous-time jump process. Assume that at given times $0< t_1 < \cdots
Externí odkaz:
http://arxiv.org/abs/2312.04457
Autor:
Zuk, Josef, Kirszenblat, David
Explicit and exact results are obtained for the joint queue-length distribution for the two-level non-preemptive Markovian priority queue. Marginal distributions are derived for the general multi-level problem. The results are based on a representati
Externí odkaz:
http://arxiv.org/abs/2312.03992
Autor:
Zuk, Josef, Kirszenblat, David
Explicit results are obtained using simple and exact methods for the joint queue-length distribution of the M/M/c queue with an arbitrary number of non-preemptive priority levels. This work is the first to provide explicit results for the joint proba
Externí odkaz:
http://arxiv.org/abs/2311.01641
Autor:
Zuk, Josef, Kirszenblat, David
Explicit results are derived using simple and exact methods for the joint and marginal queue-length distributions for the M/M/c queue with two non-preemptive priority levels. Equal service rates are assumed. Two approaches are considered. One is base
Externí odkaz:
http://arxiv.org/abs/2309.09428
Autor:
Zuk, Josef, Kirszenblat, David
Exact explicit results are derived for the distribution of the partial busy period of the M/M/c multi-server queue for a general number of servers. A rudimentary spectral method leads to a representation that is amenable to efficient numerical comput
Externí odkaz:
http://arxiv.org/abs/2309.01874
Autor:
Groenevelt, Wolter, Wagenaar, Carel
Publikováno v:
J. Phys. A: Math. Theor. (2024) 57 375202
In this paper, a generalized version of dynamic ASEP is introduced, and it is shown that the process has a Markov duality property with the same process on the reversed lattice. The duality functions are multivariate $q$-Racah polynomials, and the co
Externí odkaz:
http://arxiv.org/abs/2306.12318
Autor:
Bladt, Martin, Furrer, Christian
The conditional Aalen--Johansen estimator, a general-purpose non-parametric estimator of conditional state occupation probabilities, is introduced. The estimator is applicable for any finite-state jump process and supports conditioning on external as
Externí odkaz:
http://arxiv.org/abs/2303.02119