中文参考译名:变分
Authors:I. M. Gelfand, S. V. Fomi,
Publisher: Dover Publicatio
Keywords: variations, calculus
Number of Pages: 240
Published: 2000-10-16
List price: $10.95
ISBN-10: 0486414485
ISBN-13: 9780486414485

First six chapters include theory of fields and sufficient conditions for weak and strong extrema. Chapter 7 considers application of variation methods to systems with infinite degrees of freedom, and Chapter 8 deals with direct methods in the calculus of variations. Problems follow each chapter and the two appendices. Fresh, lively text is ideal for advanced undergraduate and graduate students in math and physics.

中文参考译名:变分
Author: Robert Weinstock
Publisher: Dover Publicatio
Keywords: variations, calculus
Number of Pages: 326
Published: 1974-06-01
List price: $15.95
ISBN-10: 0486630692
ISBN-13: 9780486630694

Book basically divided into two parts. Chapters 1-4 include background material, basic theorems and isoperimetric problems. Chapters 5-12 are devoted to applications, geometrical optics, particle dynamics, the theory of elasticity, electrostatics, quantum mechanics and other topics. Exercises in each chapter. 1952 edition.

中文参考译名:对变分法简介
Author: Charles Fox
Publisher: Dover Publicatio
Keywords: variations, calculus, introduction
Number of Pages: 279
Published: 1987-11-01
List price: $12.95
ISBN-10: 0486654990
ISBN-13: 9780486654997

Highly regarded graduate-level text introduces ideas and techniques of this important mathematical topic. Includes 1st and 2nd variations of an integral, generalizations, isoperimetrical problems, least action, special relativity, Rayleigh-Ritz method, elasticity, variable end points, strong variations, more. Many illustrative examples. References. Index.

中文参考译名:介绍变分法
Author: Hans Saga
Publisher: Dover Publicatio
Keywords: variations, calculus, introduction
Number of Pages: 449
Published: 1992-12-21
List price: $19.95
ISBN-10: 0486673669
ISBN-13: 9780486673660

Excellent text provides basis for thorough understanding of the problems, methods and techniques of the calculus of variations and prepares readers for the study of modern optimal control theory. Treatment limited to extensive coverage of single integral problems in one and more unknown functions. Carefully chosen variational problems and over 400 exercises. "...should find wide acceptance as a text and reference"—American Mathematical Monthly. 1969 edition. Bibliography.

中文参考译名:政治，自我，与社会：一个主题与变奏
Author: Heinz Eulau
Publisher: Harvard University Pre
Keywords: variations, theme, society, politics
Number of Pages: 592
Published: 1986-05-19
List price: $79.00
ISBN-10: 0674687604
ISBN-13: 9780674687608

中文参考译名:连线游戏：在一个主题变奏曲
Author: Cameron Browne
Publisher: A K Peters, Ltd.
Keywords: theme, variations, games, connection
Number of Pages: 416
Published: 2005-01-01
List price: $59.00
ISBN-10: 1568812248
ISBN-13: 9781568812243

A comprehensive study of the connection game genre, Connection Games provides a survey of known connection games while exploring common themes and strategies. This book aims to impose some structure on this increasingly large family of games, and to define exactly what constitutes a connection game. Key games are examined in detail and complete rules for over 200 connection games and variants are provided. A connection game is a board game in which players vie to develop or complete a specific type of connection with their pieces. This might involve forming a path between two or more goals, co

中文参考译名:古典宏观经济学：一些现代的变化和扭曲
Author: James Ahiakpor
Publisher: Routledge
Keywords: distortions, variations, modern, macroeconomics, classical
Number of Pages: 288
Published: 2003-07-23
List price: $39.95
ISBN-10: 0415771102
ISBN-13: 9780415771108

John Maynard Keynes failed to correctly interpret classic economic concepts, and dismissed the classical explanations and conclusions as being irrelevant to the world in which we live. The trauma of the Great Depression and Keynes’s changed definition of economic concepts, aided by Eugen Boehm-Bawerk, have made it difficult for modern economists to fully appreciate the classical insights. This outstanding book clarifies the classical explanations to resolve the continuing theoretical and policy disputes. Key chapters include:On the Definition of MoneyKeynes’s Misinterpretation of t