This is primarily a textbook on mathematical analysis forgraduate students in economics. While there are a large number ofexcellent textbooks on thiroad topic in the mathematicsliterature, most ofthese texts are overly advanced relative to theneeds of the vast majority of economics students and concentrate onvarious topics that are not readily helpful for studying economictheory. Moreover, it seems that most economics students lack thetime or courage to enroll in a math course at the graduatelevel. Sometimes this is not even for bad reasons, for only fewmath departments offer classes that are designed for the parhcularneeds of economists. Unfortunately,more often than not, theconsequent lack ofmathematical background cre-ates problems for thestudents at a later stage of their education, since an exceedinglylarge fraction ofeconomic theory is imperable without somerigorouackground in real analysis. The present text aims atproviding a remedy for this inconvenient situation.
本书是世界知名统计学家的力作,主要内容有多元正态分布、方差分析、回归分析、因子分析、椭球等高分布、相依性模式、图模型。附录中还列出了矩阵理论、Wilk似然准则和其他常用检验的显著性水平的分位数。 本书在世界各高等学校中广为采用,是一本经典的多元统计分析课程的教材,也可供相关统计研究人员、应用多元统计的科技工作者参考。
在数学领域,希尔伯特空间是欧几里德空间的一个推广,其不再局限于有限维的情形。与欧几里德空间相仿,希尔伯特空间也是一个内积空间,其上有距离和角的概念。此外,希尔伯特空间还是一个完备的空间,其上所有的柯西列等价于收敛列,从而微积分中的大部分概念都可以无障碍地推广到希尔伯特空间中。希尔伯特空间为基于任意正交系上的多项式表示的傅立叶级数和傅立叶变换提供了一种有效的表述方式,而这也是泛函分析的核心概念之一。希尔伯特空间是公式化数学和量子力学的关键性概念之一。这本《希尔伯特空间导论》(作者勇)是英文导论本。
This is primarily a textbook on mathematical analysis forgraduate students in economics. While there are a large number ofexcellent textbooks on thiroad topic in the mathematicsliterature, most ofthese texts are overly advanced relative to theneeds of the vast majority of economics students and concentrate onvarious topics that are not readily helpful for studying economictheory. Moreover, it seems that most economics students lack thetime or courage to enroll in a math course at the graduatelevel. Sometimes this is not even for bad reasons, for only fewmath departments offer classes that are designed for the parhcularneeds of economists. Unfortunately,more often than not, theconsequent lack ofmathematical background cre-ates problems for thestudents at a later stage of their education, since an exceedinglylarge fraction ofeconomic theory is impenetrable without somerigorouackground in real analysis. The present text aims atproviding a remedy for this inconvenient situation.
本书是俄罗斯莫斯科大学数学力学系现行的数学分析课程的教材。反映了作者较新的数学教学思想与方法。通过本书可了解近年来俄罗斯大学数学系的数学分析课的教学与改革的·隋况。全书共分四个部分21章。部分(-6章)为单变量函数的微分学,第二部分(第7-14章)为黎曼积分、多变量函数的微分学,第三部分(5-18章)为函数级数与参变积分,第四部分(9-21章)为多重黎曼积分、曲面积分。书末附有用于讨论班和考试的示范性问题和习题。 本书可供数学类专业的本科生、研究生、教师和研究人员参考使用。
复杂性理论主要研究决定解决算法问题的必要资源,以及利用可用资源可能得到的结果的界,而对这些界的深入理解可以防止寻求不存在的所谓有效算法。复杂性理论的新分支随着新的算法概念而不断涌现,其产物——如NP一完备性理论——已经影响到计算机科学的所有领域的发展。本书视化为一个关键概念,强调理论与实际应用的相互作用。本书论题始终强调复杂性理论对于当今计算机科学的重要意义,包含各种具体应用。
《Cn单位球上的函数理论》(作者鲁丁)是springer数学经典教材系列之一,表述清晰易懂,自然流畅,用很少的实分析、复分析和泛函分析基本知识做铺垫,全面介绍了球上基本原理。既是一本很好的参考书,又是一本高年级教程。