Bøger af Aarti Saini

Queuing theory have wide range of applications that helps a person in making right decision in complex queuing system encountered in daily life. Queuing theory deals with the study of queues that occurs in real world situations and arise when the rate of arrival exceeds the rate of service. The capacity of a particular system can be determined by queueing theory based on the probability idea. A method of optimization cannot be used to describe the application of queueing theory. It aids in making the best possible use of the currently available staff and other resources to enhance the service. As a result of the unfavorable experiences of waiting for service, customers become dissatisfied and may migrate to other service providers. The cost of waiting is both psychological and financial, because waiting time implies the loss of a valuable resources. Customer dissatisfaction increases as the wait time increases.This book provides a stochastic analysis of a priority bi-tandem queue network of two parallel biserial subsystems commonly connected to a single server. This analytical study is not limited to a specific situation, but has numerous applications in networking system, supermarket, administrations, industries etc. This study is useful to increase customer's satisfaction and optimum utilizations of the serving facilities. Numerical and Graphical analysis of the study is helpful to those, who are interested to analyze the complex Priority queue system in stochastic environment.

This book is an attempt to analyze the bi-serial queue network models with Priority discipline. The proposed Queuing Models have been analyzed in Stochastic Environment. The Chapman- Kolmogorov equations (CKE) are used to define the joint probability distributions with associated probabilities and satisfied all required conditions for the existence of time ¿ independent solutions in stochastic process. The present study is useful to reduce congestions and idle period of service systems. The applicability of the study finds in banking sectors, medical, registrations and administrations and many other fields with assumptions of high priority visitors gets special treatment over the common (low priority) visitors.

This edited volume explores marketing in the Post-COVID world and the significant changes that have recently hit the markets. It examines the newly emerging paradigms due to shifts in consumer behaviour and market responses arising from the COVID-19 crisis.The global pandemic has brought a paradigmatic change in consumer behaviour and unravelled several resilient strategies formulated and implemented by organizations to restore normalcy.This book focuses on long-term goals and survival strategies, which can be co-created with customers. Organized into seven themes, this volume will critique and connect the meaning of the ¿new normal¿ in marketing and topics such as the future of markets, post-pandemic consumer behaviour, and new marketing strategies.