The main ways of adapting labor legislation in accordance with the conditions martial law are revealed, innovations and individual issues changes relations under Ukraine analyzed. Since issue limiting, violating protecting rights employees, expanding employers became quite relevant onset law, authors focused on important provisions amended tried to explain theoretical practical features applica...

ABSTRACT We analyze a single server queue with modified Bernoulli server vacations based on exhaustive service. Unlike other vacation policies, we assume that only at the completion of service of the last customer in the system, the server has the option to take a vacation or to remain idle in the system waiting for the next customer to arrive. The service times of the customers have been assum...

We study a many-server queueing model with server vacations, where the population size dynamics of servers and customers are coupled: may leave for vacation only when no await, capacity available to is directly affected by number on vacation. focus scaling regimes in which queue fluctuate at matching time scales so that their limiting coupled. Specifically, we argue interesting coupled occur (a...

A queueing system with batch Poisson arrivals and single vacations with the exhaustive service discipline is investigated. As the main result the representation for the Laplace transform of the transient queue-size distribution in the system which is empty before the opening is obtained. The approach consists of few stages. Firstly, some results for a “usual” system without vacations correspond...

Vacation queueing models have wide range of application in several areas including computer-communication, and manufacturing systems. A finite-butTer single-server queue with renewal input and multiple exponential vacations has been analysed by Karaesmen and Gupta (1996). In this paper we extend the analysis to cover the batch arrivals. i.e. we consider a batch alTiva! single-server queue with ...

We study an M/G/1 processor sharing queue with multiple vacations. The server only takes a vacation when the system has become empty. If he finds the system still empty upon return, he takes another vacation, and so on. Successive vacations are identically distributed, with a general distribution. When the service requirements are exponentially distributed we determine the sojourn time distribu...