摘要:

This paper presents two mathematical models representing three unit redundant systems with common cause failures and human errors. Reliability, steady state availability, mean time to failure (MTTF) and variance of time to failure formulas are developed for both models. Supplementary variables and Markov techniques were employed to obtain the resulting expressions. Reliability, availability, failure probability and MTTF plots are .shown

ISSN:0736-2994    

DOI:10.1080/07362998608809099

出版商:Marcel Dekker, Inc.    

年代:1986

数据来源: Taylor

摘要:

Matrix derivative methods and properties of commutation matrices are used to obtain higher order moments of a random vector from its characteristic function. The method is illustrated on the multivariate normal distribution

ISSN:0736-2994    

DOI:10.1080/07362998608809100

出版商:Marcel Dekker, Inc.    

年代:1986

数据来源: Taylor

摘要:

A system of stochastic differential equations of McShane type is studied. The Schauder fixed point theorem is applied to obtain existence of solutions and Osgood type existence and uniqueness results are derived using successive approximations. The noise processes are not required to be martingales or quasimartingales. As a byproduct of our approach, upper estimates for solutions of McShane type stochastic differential systems are obtained

ISSN:0736-2994    

DOI:10.1080/07362998608809101

出版商:Marcel Dekker, Inc.    

年代:1986

数据来源: Taylor

摘要:

We deal with the qualitative properties of the solution of the equation:with the initial conditionIt is assumed that this ITô equation is perturbed by η(t,ω), a step Markov process, continuous to the right and having the transition probabilities continuous for t=0

ISSN:0736-2994    

DOI:10.1080/07362998608809102

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor

ISSN:0736-2994    

DOI:10.1080/07362998608809098

出版商:Marcel Dekker, Inc.    

年代:1986

数据来源: Taylor