در هنگام جستجو کلمه در قسمت عنوان میتوانید کلمات مورد جستجو را با کاراکتر (-) جدا کنید.
کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Annals of Optimization Theory and Practice
- نوع مقاله: Journal Article
- کلمات کلیدی: Matrix-Galerkin method,Typhoid model,Convergence analysis
- چکیده:
- چکیده انگلیسی: Mathematics has been applied to all sciences; and religious and military sciences are no exception, and mathematics can be used highly to design different war operations and solve battlefield equations to gain relative or absolute superiority over the enemy. We can also see clearly the application of mathematics in the Game Theory of war in abundance. In this applied research, conducted in a library method, the challenges between the army of Amir al-Mu’minin, ʿAlī ibn Abī Ṭālib (as) and the army of Muʿāwiya ibn Abī Sufyān in the Battle of Siffin have been modeled using Game Theory and the strategies of each of these two fronts are compared.
Finally, in order to examine the war utility, we seek to find the strategic equilibrium point between them. So, we obtain and discuss the utility function for each party's set of strategies in the battle of Siffin.- انتشار مقاله: 15-06-1398
- نویسندگان: Hojjat Allah Ebadizadeh,Alinaghi Lezgi
- مشاهده
- جایگاه : پژوهشی
- مجله: Annals of Optimization Theory and Practice
- نوع مقاله: Journal Article
- کلمات کلیدی: Patterns of World Trade,National Power,economic factors
- چکیده:
- چکیده انگلیسی: There have been numerous attempts by experts to measure countries' power. The results of the research indicate that one of the most important indicators affecting national power is the economic factor. A survey of the empowering parameters of many powers in the world shows that economic prosperity, national production, and industries export are among the most important reasons for empowering a number of countries. Therefore, in order to plan for the promotion of the national status and power of the country, it is necessary to examine the factors affecting the economic factor and patterns of world economic trade. So studying the trends of the world economy and its influential resources in order to plan for optimal management of resources and planning necessary to increase the economic and defense power of the country is necessary. In this regard, the current research examines the patterns of world economic trade, transport, and infrastructure, water, and their interactions.
- انتشار مقاله: 19-08-1398
- نویسندگان: Hojjat Allah Ebadizadeh,Behzad Gholizadeh,Mohammadreza Khosravi
- مشاهده
- جایگاه : پژوهشی
- مجله: Annals of Optimization Theory and Practice
- نوع مقاله: Journal Article
- کلمات کلیدی: fractal,absorbent,Chaos games,Random algorithm,Lyapunov view
- چکیده:
- چکیده انگلیسی: In this paper, the role of the iteration function system in the geometric modeling of two-dimensional and three-dimensional fractal objects is presented. We also study chaos game display technology, which is a very important and efficient tool in the biochemistry and military fields. This method provides a good template for amplified and generated sequences such as the DNA sequence. See Reference 5. The game of chaos provides many interesting patterns and is therefore a very important tool for examining the organization of units. In this paper, we investigate the game of chaos and chaotic systems, and by giving an example, we have obtained the speed of creating a system disorder by Liapanov's view.
- انتشار مقاله: 12-03-1398
- نویسندگان: Hojjat Allah Ebadizadeh,Ebrahim Nazari Farikhi
- مشاهده
- جایگاه : پژوهشی
- مجله: Annals of Optimization Theory and Practice
- نوع مقاله: Journal Article
- کلمات کلیدی: Matrix-Galerkin method,Typhoid model,Convergence analysis
- چکیده:
- چکیده انگلیسی: In Typhoid fever is one of the most common diseases caused by food and water pollution and one of the environmental problems currently in the industrialized world. The infectious disease, like other diseases, including AIDS, hepatitis, etc., is modeled as a nonlinear differential equation system. In this paper, a matrix-Galerkin method is introduced for the numerical study of the mathematical model of Typhoid fever. This method in based on matrix-algabraic computation of Galerkin method that converts the model to algebraic equations. The main purpose is to find an approximate solution with a simple algorithm to determine the population behavior in the Typhoid model. The results of the method show the accuracy and efficiency of the method.
- انتشار مقاله: 16-11-1397
- نویسندگان: Hamide Davtalab,Hojjat Allah Ebadizadeh
- مشاهده
- جایگاه : پژوهشی
- مجله: Annals of Optimization Theory and Practice
- نوع مقاله: Journal Article
- کلمات کلیدی: Epidemic model,Rumor spreading,Asymptotic behavior,Numerical Simulations
- چکیده:
- چکیده انگلیسی: In this paper, we explain the rumor spreader model with a differential equation system and analyses and consider this system in dynamical system view. The model which we consider in a society contains ignoring, spreading, stifle and controlling factors. In this work, we study on a new rumor spreading model, Ignorant-Spreader-Stifler-Controller (ISRC) model, is developed. The model extends the classical Ignorant-Spreader-Stifler (ISR) rumor spreading model by adding a new kind of people that spread a new rumor against previous rumor to control and reduce the maximum rumor influence.The model is an extension of SIR model which has studied before. In this research, we give a dynamical system which explains SIRC dynamical factors. Moreover, we consider the equilibrium conditions near the equilibrium point.
- انتشار مقاله: 29-06-1397
- نویسندگان: Hojjat Allah Ebadizadeh,Hamidreza Haghbayan
- مشاهده