什么是数学模型与数学建模(国外英文资料).docVIP

什么是数学模型与数学建模(国外英文资料) What is the mathematical model and mathematical modeling The mathematical model is a mathematical representation of practical problems. Specifically: the mathematical model is on the part of the real world for a purpose of an abstract simplified mathematical structure. Rather, the mathematical model is for a specific object to a specific target, according to the unique inherent laws, make some simplifying assumptions necessary, using appropriate mathematical tools, a mathematical structure is obtained. The mathematical structure can be mathematical formulas, algorithms, tables and diagrams etc.. Mathematical modeling is to establish the mathematical model, a mathematical model of the process is the process of mathematical modeling (see mathematical modeling process flow diagram). Mathematical modeling is a mathematical way of thinking, is the use of mathematical language and method, a strong mathematics by means of abstraction, simplification and establishment can approximately describe solving problems. The origin of American College Mathematical Modeling competition: In 1985 there was a big college called MCM once a year in the United States (1987 model called Mathematical Competition in Modeling, 1988 Contest in called Mathematical Modeling, which was written MCM). This is no coincidence. In 1985 before the United States only a mathematics contest for college students (The William Lowell Putnam mathematical Competition, referred to as Putman (Putnam), which is composed of mathematics competitions) the Mathematical Association of America (MAA-- Mathematical Association of America) presided over the first Saturday in December of each year on the two try, once a year. Have a great influence in the world, has become a famous international competition of College students. The contest every year in February or March. China participated in the competition for the first time since 1989, all have achieved excellent results. After several years of the