نتایج جستجو برای: a mathematical programming

تعداد نتایج: 13485270  

Journal: :international journal of management and business research 2014
p. aswal m. kumar a. gupta

a strategy that integrates an organization's marketing goals into a cohesive whole, ideally drawn from market research, focuses on the ideal product mix in order to achieve maximum profit potential; the marketing strategy is set out as a marketing plan, a good idea, method, information, object, or service that is the end result of a process and serves as a need or want satisfier. it is usually ...

Journal: :مدیریت صنعتی 0
مجید اسماعیلیان استادیار گروه مدیریت، دانشکدۀ علوم اداری و اقتصاد، دانشگاه اصفهان، ایران هاجر بکران کارشناس‎ارشد مدیریت صنعتی، دانشکدۀ علوم اداری و اقتصاد، دانشگاه اصفهان، ایران

preventive maintenance scheduling is to perform a series of tasks that prevents or minimizes production breakdowns and improves the reliability. mathematical models have been developed to solve the preventive maintenance scheduling problem. there are several limitations in the prior work in this area of research. craft combinations are assumed to be given. the craft combination problem concerns...

Journal: :بین المللی مهندسی صنایع و مدیریت تولید 0
mahsa ghandehari assistance professor, faculty of administrative science & economics, university of isfahan,iran masoud ahmadi m.a. student of management, university of isfahan, iran

a linear programming model has been presented for finding an appropriate planning in order to maximize hotel revenue. in this model, a special planning horizon has been considered that includes several busy days of a year. there are several reservation periods that may start a few months earlier. each period of reservation may have different prices and so result different incomes. hotel custome...

Journal: :مدیریت صنعتی 0
عالیه کاظمی استادیار مدیریت صنعتی، دانشکده مدیریت، دانشگاه تهران، تهران، ایران محمد رضا مهرگان استاد مدیریت صنعتی، دانشکده مدیریت، دانشگاه تهران، تهران، ایران حامد شکوری گنجوی دانشیار دانشگاه تهران، گروه مهندسی صنایع، تهران، ایران

this research presents a mathematical model for oil and gas optimal allocation to different sectors in iran using operations research techniques. sectors are residential and commercial, transportation, industries, agriculture, exports, injection to oil reservoirs and power plans as a secondary energy producer. optimal allocation of energy resources to end-uses from 2011 to 2021 has been done us...

Journal: :iranian journal of fuzzy systems 2006
j. m. cadenas j. l. verdegay

fuzzy linear programming models and methods has been one ofthe most and well studied topics inside the broad area of soft computing. itsapplications as well as practical realizations can be found in all the real worldareas. in this paper a basic introduction to the main models and methods infuzzy mathematical programming, with special emphasis on those developedby the authors, is presented. as ...

Journal: :international journal of agricultural management and development 2013
gholamreza zamanian mehdi jafari shahram saeedian

the scarcity of water resources and supply resources limitation, have caused an increasing gap between water supply and demand specially in recent decades in almost all regions of the globe. one of the best known solutions proposed by the economists is using the different water pricing approaches thereby obtaining the optimal allocation and social justice. to this purpose, this paper uses the p...

E. Behmanesh F. Taleshian M. Abdolalipoor N. A. TaghiNezhad SH. Nasseri,

Fuzzy linear programming problem occur in many elds such as mathematical modeling, Control theory and Management sciences, etc. In this paper we focus on a kind of Linear Programming with fuzzy numbers and variables namely Fully Fuzzy Linear Programming (FFLP) problem, in which the constraints are in inequality forms. Then a new method is proposed to ne the fuzzy solution for solving (FFLP). Nu...

Journal: :فیزیک زمین و فضا 0
حکیم اسماعیلی اوغاز دانشجوی دکتری ژئوفیزیک، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات، تهران محمدعلی ریاحی دانشیار، گروه فیزیک زمین، مؤسسة ژئوفیزیک، دانشگاه تهران، ایران سعید هاشمی طباطبائی استادیار، بخش ژئوتکنیک، مرکز تحقیقات ساختمان و مسکن، تهران، ایران

bin size is one of the fundamental and key parameters in 3d land seismic operation design and has an important role in the determination and calculation of other design parameters. therefore, optimization of this parameter is vital. in this study a new method for optimization of the bin size has been used. the optimization algorithm is linear and based on a mathematical model. due to the relati...

Journal: :International Journal of Continuing Engineering Education and Life-Long Learning 2008

Journal: :Electronic Notes in Discrete Mathematics 2010

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