数学
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非线性泛函分析专题Louis Nirenberg,Ralph A. Artino本书发展了处理非线性常微分方程和偏微分方程的拓扑和解析方法。本书适合对泛函分析感兴趣的研究生和数学研究人员阅读参考。Since its first appearance as a set of lecture notes published by the Courant Institute in 1974, this book has served as an introduction to various subjects in nonlinear functional analysis. The current edition is a reprint of these notes, with added bibliographic references.Topological and analytic methods are developed for treating nonlinear ordinary and partial differential equations. The first two chapters of the book introduce the notion of topological degree and develop its basic properties. These properties are used in later chapters in the discussion of bifurcation theory (the possible branching of solutions as parameters vary), including the proof of Rabinowitz's global bifurcation theorem. Stability of the branches is also studied. The book concludes with a presentation of some generalized implicit function theorems of Nash-Moser type with applications to Kolmogorov-Arnold-Moser theory and to conjugacy problems.After more than 20 years, this book continues to be an excellent graduate level textbook and a useful supplementary course text. -
双曲流形上的测地流刘飞 王方测地流是现代动力系统理论体系中最重要的研究课题之一,其动力学理论已发展成为融合黎曼几何、芬斯勒几何、微分动力系统、哈密顿系统、辛几何、拓扑学等多个领域的前沿交叉学科。本书着重介绍了双曲流形的几何性质;在此基础上,研究了双曲流形上测地流的一致双曲性、拓扑动力学和遍历性等动力学性质。在内容上,本书十分强调几何直观,兼顾表述的启发性和论证的严密性,力求揭示概念和定理的数学本质。本书可供高等院校数学及相关专业的广大师生教学参考,亦适合作为硕士生和博士生一学期课程或讨论班的参考书。 -
Haar 测度的乐趣Joe Diestel, Angela SpalsburyFrom the earliest days of measure theory, invariant measures have held the interests of geometers and analysts alike, with the Haar measure playing an especially delightful role. The aim of this book is to present invariant measures on topological groups, progressing from special cases to the more general. Presenting existence proofs inspecial cases, such as compact metrizable groups, highlights how the added assumptions give insight into just what the Haar measure is like; tools from different aspects of analysis and/or combinatorics demonstrate the diverse views afforded the subject. After presenting the compact case, applications indicate how these tools can find use. The generalization to locally compact groups is then presented and applied to show relations between metric and measure theoretic invariance. Steinlage’s approach to the general problem of homogeneous action in the locally compact setting shows how Banach’s approach and that of Cartan and Weil can be unified with good effect. Finally, the situation of a nonlocally compact Polish group is discussed briefly with the surprisingly unsettling consequences indicated.The book is accessible to graduate and advanced undergraduate students who have been exposed to a basic course in real variables, although the authors do review the development of the Lebesgue measure. It will be a stimulating reference for students and professors who use the Haar measure in their studies and research. -
区间函数型数据评价理论、方法及其应用研究孙利荣《区间函数型数据评价理论、方法及其应用研究》是作者对近几年在区间函数型数据评价方面所取得的研究成果进行的系统整理与归类。《区间函数型数据评价理论、方法及其应用研究》共九章内容,可以分为四部分:第1部分为区间函数型数据评价理论体系构建,主要讲述区间函数型数据评价的基本步骤、赋权方法、评价结果处理等;第2部分为区间函数型主成分评价方法研究,主要阐述单变量和多变量区间函数型主成分评价方法、一般分布下的区间函数型主成分评价方法以及案例研究;第3部分为区间函数型聚类评价方法研究,主要阐述单变量和多变量区间函数型聚类评价方法、一般分布下的区间函数型聚类评价方法以及案例研究。第4部分为《区间函数型数据评价理论、方法及其应用研究》总结与展望。《区间函数型数据评价理论、方法及其应用研究》是关于综合评价理论在数据形式方向拓展与应用的一本学术著作,理论联系实际,内容新颖,研究方法具有前沿性。 -
Fourier分析与小波分析引论Mark A. Pinsky暂缺简介... -
结构方程模型王济川,王小倩,姜宝法本书以通俗易懂的方式系统地介绍和阐述结构方程模型 (SEM) 的基本概念和统计原理,侧重结构方程模型的实际运用,介绍和示范各种常用结构方程模型,以及许多新近发展的模型,包括带分类条目的验证性因子分析 (CFA) 模型、双因子CFA模型、贝叶斯CFA 模型、缺失值多重插补 (MI)、潜变量合理值的估计和应用、调节中介效应模型、贝叶斯路径分析模型、带个体差异观察时间的潜发展模型 (LGM)、检验带分类变量的量表的测量不变性、纵向潜类别分析 (LLCA)、潜转换分析 (LTA)、带协变量和远端结局变量的潜发展混合模型 (GMM)、手动实施 BCH 方法和三步法混合模型建模、各种结构方程模型的蒙特卡罗模拟功效分析以及潜类别分析 (LCA) 模型的样本量估计。本书采用国际著名 SEM 软件Mplus估计所有模型,使用真实数据演示各种模型估计,详细解读程序代码及输出结果。本书提供用于示范模型的数据和相应的Mplus程序,参照本书提供的例题和相应的计算机程序,读者便能自己实践各种结构方程模型。本书可作为大学社会科学及公共卫生学院研究生以及统计和生物统计专业本科生的参考书,也可作为相关学科的研究人员从事统计分析的工具书。 -
分子动力学中的亚稳态和Markov状态模型Christof Schütte,Marco SarichApplications in modern biotechnology and molecular medicine often require simulation of biomolecular systems in atomic representation with immense length and timescales that are far beyond the capacity of computer power currently available. As a consequence, there is an increasing need for reduced models that describe the relevant dynamical properties while at the same time being less complex. In this book the authors exploit the existence of metastable sets for constructing such a reduced molecular dynamics model, the so-called Markov state model (MSM), with good approximation properties on the long timescales. With its many examples and illustrations, this book is addressed to graduate students, mathematicians, and practical computational scientists wanting an overview of the mathematical background for the ever-increasing research activity on how to construct MSMs for very different molecular systems ranging from peptides to proteins, from RNA to DNA, and via molecular sensors to molecular aggregation. This book bridges the gap between mathematical research on molecular dynamics and its practical use for realistic molecular systems by providing readers with tools for performing in-depth analysis of simulation and data-analysis methods. -
张奠宙文集 第二卷《张奠宙文集》 编辑委员会本书为《张奠宙文集》第二卷,汇集了张奠宙先生写作(含合作)的百余篇文章和传记,分为三部分:第一部分是现代数学史,包括20世纪数学史、中国现代数学史、华人数理名家研究、中国数学教育史和数学家传记等;第二部分是数学文化与数学普及,包括数学文化、数学欣赏和数学普及三类文章;第三部分是杂论,包括中国科学史、学术媒介与学术单位、人物回忆等内容。把数学史、数学文化研究,同数学教育、数学普及工作结合起来,为数学教育而研究数学史、数学文化,正是张奠宙先生重要的数学史治学思想和数学教育思想。 -
大宗商品价格传导路径与预测研究张奇,胡毅,汪寿阳在当前重大危机事件频发的背景下,了解大宗商品价格的传导路径,把握大宗商品价格的涨跌趋势对原材料进出口、企业生产和投资具有重要的指导意义。《大宗商品价格传导路径与预测研究——基于重大危机事件视角》研究了重大危机事件对大宗商品价格的短期影响、长期影响和具体的影响渠道,并探究了重大危机事件导致的大宗商品价格大幅波动如何传导至中国的宏观经济和重点相关行业,形成了“重大危机事件→大宗商品价格→中国经济”的研究路径。同时采用集成预测和系统动力学方法,把握重大危机事件影响下大宗商品价格的运行趋势。《大宗商品价格传导路径与预测研究——基于重大危机事件视角》对大宗商品领域的理论研究和方法体系的完善起到了积极的推动作用。 -
数据要素×的经济学汤珂 刘涛雄 谢丹夏 主编“数据要素×”强调数据要素与其他生产要素之间的协同与放大效应。数据作为新型生产要素,能够通过促进创新、降低成本、提高效率等方式培育新质生产力,赋能经济社会发展。本书旨在构建一套理论体系,分析数据要素如何促进经济增长、结构优化升级、激发市场活力、提升治理效能,并在全球范围内推动形成开放、合作的数据共享生态。本书既关注前沿理论,又紧密结合中国实践,比学术著作更为易懂,致力于普及数据要素的新特点和重要性,提升公众对数字经济时代新机遇与挑战的认识,使读者能够更好地把握和利用数据要素带来的变革潜力。
