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American Journal of Operations Research (AJOR) is an international scientific journal dedicated to the publication and public discussion of high quality, original papers that contribute to the methodology of operational research and to the practice of decision making. AJOR contains the following types of papers: (1)In…
Mohan L. Chaudhry, Xiaofeng Yang, Boon Ong
The method of Laplace transforms is used to find the distribution function, mean, and variance of the number of renewals of a renewal process whose inter-arrival time distribution has a rational Laplace transform. Where the Laplace transform is not rational,…
Takashi Hasuike, Hideki Katagiri, Hiroe Tsubaki, Hiroshi Tsuda
This paper proposes a new personal tour planning problem with time-dependent satisfactions, traveling and activity duration times for sightseeing. It is difficult to represent the time-dependent model using general static network models, and hence, Time-Expan…
Masashi Miyagawa
This paper derives the distribution of the deviation distance to visit an alternative fuel station. Distance is measured as the Euclidean distance on a continuous plane. The distribution explicitly considers the vehicle range and whether the round trip betwee…
Prakash Chandra Jha, Prerna Manik, Anshu Gupta
Promotion is an essential element in the marketing mix. It is used by businesses to inform, influence and persuade customers to adopt the products and services they offer. Without promotion, business would be stagnant and lack substantial growth because the b…
Kazuhiro Esaki
When introduce a distribution system, it is necessary performing an assessment of system quality generally to evaluate the characteristic of system from candidates targeted product for the purchase and evaluating the superiority and inferiority. The general q…
López M. Dolores, Rodrigo Javier, Sánchez José Manuel
In this work , an improvement of the results presented by [1] Abellanas et al . (Weak Equilibrium in a Spatial Model. International Journal of Game Theory, 40(3), 449-459) is discussed. Concretely , this paper investigates an abstract game of competition betw…
Shamshad Husain, Sanjeev Gupta, Vishnu Narayan Mishra
In this paper, we introduce and study the system of generalized vector quasi-variational-like inequali ti es in Hausdorff topological vector spaces, which include the system of vector quasi-variational-like inequalities, the system of vector variational-like…
Vinayak Kawaduji Gedam, Suresh Bajirao Pathare
In this paper we propose a consistent and asymptotically normal estimator (CAN) of intensities ρ 1 , ρ 2 for a queueing network with feedback (in which a job may return to previously visited nodes) with distribution-free inter-arrival and service times. Using…
B. Asady
In this paper, we introduce a method to obtain the nearest trapezoidal approximation of fuzzy numbers so that preserving conditions expect interval and include the core of a fuzzy number.
Calice Olivier Pieume, Patrice Marcotte, Laure Pauline Fotso, Patrick Siarry
In this paper, we address bilevel multi-objective programming problems ( BMPP ) in which the decision maker at each level has multiple objective functions conflicting with each other. Given a BMPP , we show how to construct two artificial multiobjective progr…
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American Journal of Operations Research (AJOR) is an international scientific journal dedicated to the publication and public discussion of high quality, original papers that contribute to the methodology of operational research and to the practice of decision making. AJOR contains the following types of papers: (1)In… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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