Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Houbao Xu"'
Publikováno v:
Mathematics, Vol 10, Iss 21, p 4117 (2022)
First-order linear Integro-Differential Equations (IDEs) has a major importance in modeling of some phenomena in sciences and engineering. The numerical solution for the first-order linear IDEs is usually obtained by the finite-differences methods. H
Externí odkaz:
https://doaj.org/article/b07727fca2b24ff8bdc1c4937ed963f3
Publikováno v:
Mathematics, Vol 10, Iss 2, p 197 (2022)
This paper aims to obtain the dynamical solution and instantaneous availability of software systems with aperiodic impulse rejuvenation. Firstly, we formulate the generic system with a group of coupled impulsive differential equations and transform i
Externí odkaz:
https://doaj.org/article/4180edc20cff41099ae107503f773b26
Publikováno v:
Journal of Applied Mathematics, Vol 2005, Iss 4, Pp 301-319 (2005)
We develop a mathematical model for the disease which can be transmitted via vector and through blood transfusion in host population. The host population is structured by the chronological age. We assume that the instantaneous death and infection rat
Externí odkaz:
https://doaj.org/article/1d653dca970145cda0d91fa9e24b14db
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2005, Iss 4, Pp 631-643 (2005)
This paper studies the asymptotic stability of a repairable system with repair time of failed system that follows arbitrary distribution. We show that the system operator generates a positive C0-semigroup of contraction in a Banach space, therefore t
Externí odkaz:
https://doaj.org/article/34e024ce6af64daa926bc963c10a44ec
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2006 (2006)
We develop an age-structured epidemic model for malaria with impulsive effect, and consider the effect of blood transfusion and infected-vector transmission. Transmission rates depend on age. We derive the condition in which eradication solution is l
Externí odkaz:
https://doaj.org/article/02bd65c69b12457fb1e64768036aebc9
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems. 27:522-542
Autor:
Houbao Xu, Huiling Zheng
Publikováno v:
Communications in Statistics - Simulation and Computation. 51:4241-4256
The reliability analysis for the system with degradation and random shocks is an important issue in the field of reliability engineering. In this paper, we use Wiener process to fit the performance...
Publikováno v:
Reliability Engineering & System Safety. 229:108877
Publikováno v:
2021 40th Chinese Control Conference (CCC).
A preemptive rollback policy called software rejuvenation, as an effective tool to improve the performance of the software system, has been widely discussed on the premise that all states of the system follow the exponential distribution. However, th
Publikováno v:
J Appl Stat
The length of the gap is the key factor affecting its reliability. Based on the mechanism of the gap null gate, this paper regards the two endpoint thresholds of the gap length as bivariate random variables and establishes successful response models.