Country: Israel

Found 261 papers in total
Stochastic comparisons of density profiles for the road-hog process
Stochastic comparisons of density profiles for the road-hog process
1991,
The paper considers the asymmetric simple exclusion process which starts from a...
Stationary increments of accumulation processes in queues and generalized semi-Markov schemes
Stationary increments of accumulation processes in queues and generalized semi-Markov schemes
1991,
Let T x be the length of time to accumulate x units of a resource. In queueing, the...
Transient and busy period analysis of the GI/G/1 queue as a Hilbert factorization problem
Transient and busy period analysis of the GI/G/1 queue as a Hilbert factorization problem
1991,
In this paper the authors find the waiting time distribution in the transient domain...
Rare events of series of queues
Rare events of series of queues
1992,
In an ergodic network of K M/M/1 queues in series the paper considers the rate event...
The MacLaurin series for the GI/G/1 queue
The MacLaurin series for the GI/G/1 queue
1992,
The authors derive the MacLaurin series for the moments of the system time and the...
Extremal properties of the shortest/longest non-full queue policies in finite-capacity systems with state-dependent service rates
Extremal properties of the shortest/longest non-full queue policies in finite-capacity systems with state-dependent service rates
1993,
The authors consider the problem of routing jobs to parallel queues with identical...
Useful martingales for stochastic storage processes with Lévy input
Useful martingales for stochastic storage processes with Lévy input
1992,
The authors apply the general theory of stochastic integration to identify a...
On the serial correlation for number in system in the stationary GI/M/1 bulk arrival and GI/Em/1 queues
On the serial correlation for number in system in the stationary GI/M/1 bulk arrival and GI/Em/1 queues
1992,
The generating functions for the serial covariances for number in system in the...
Time-dependent process of M/G/1 vacation models with exhaustive service
Time-dependent process of M/G/1 vacation models with exhaustive service
1992,
Generalized M/G/1 vacation systems with exhaustive service include multiple and single...
On the system queue length distributions of LCFS-P queues with arbitrary acceptance and restarting policies
On the system queue length distributions of LCFS-P queues with arbitrary acceptance and restarting policies
1992,
Shanthikumar and Sumita proved that the stationary system queue length distribution...
An insensitivity property of ladder height distributions
An insensitivity property of ladder height distributions
1992,
This paper considers the undershoot of a general continuous-time risk process with...
Boundary-crossing probabilities of some random fields related to likelihood ratio tests for epidemic alternatives
Boundary-crossing probabilities of some random fields related to likelihood ratio tests for epidemic alternatives
1993,
The paper considers the likelihood ratio tests to detect an epidemic alternative in...
On ratios of random variables and generalised mortality rates
On ratios of random variables and generalised mortality rates
1992,
The paper finds the distribution function of a ratio of dependent random variables...
Cost rate heuristics for semi-Markov decision processes
Cost rate heuristics for semi-Markov decision processes
1992,
In response to the computational complexity of the dynamic programming/backwards...
Some renewal-theoretic investigations in the theory of sojourn times in finite semi-Markov processes
Some renewal-theoretic investigations in the theory of sojourn times in finite semi-Markov processes
1991,
In this note, an irreducible semi-Markov process Y={Y t :t≥0} is considered whose...
A general risk process and its properties
A general risk process and its properties
1992,
The paper constructs a risk process, where the law of the next jump time or jump size...
On the number of times where a simple random walk reaches its maximum
On the number of times where a simple random walk reaches its maximum
1992,
Let Q n denote the number of times where a simple random walk reaches its maximum,...
Processes with associated increments
Processes with associated increments
1992,
The paper derives conditions under which the increments of a vector process are...
Transition probability density of a certain diffusion process concentrated on a finite spatial interval
Transition probability density of a certain diffusion process concentrated on a finite spatial interval
1992,
The paper shows that under some assumptions a diffusion process satisfying a...
Non-homogeneous semi-Markov systems and maintainability of the state sizes
Non-homogeneous semi-Markov systems and maintainability of the state sizes
1992,
In this paper the authors introduce and define for the first time the concept of a...
Convergence theorems for a class of simulated annealing algorithms on ℝ
Convergence theorems for a class of simulated annealing algorithms on ℝ
1992,
The paper studies a class of simulated annealing algorithms for global minimization of...
Some results on block replacement policies and renewal theory
Some results on block replacement policies and renewal theory
1992,
Age and block replacement policies are commonly used in order to reduce the number of...
Multivariate imperfect repair
Multivariate imperfect repair
1992,
The authors consider models of systems of components with dependent life-lengths...
Repair replacement policies
Repair replacement policies
1993,
In this paper the authors introduce the concept of repair replacement. Repair...
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