Among the best available reference introductions to general topology, this volume encompasses two broad areas of topology: "continuous topology," represented by sections on convergence, compactness, metrization and complete metric spaces, uniform spaces, and function spaces; and "geometric topology," covered by 9 sections on connectivity properties, topological characterization...(展开全部)

Product Description "Wald's book is clearly the first textbook on general relativity with a totally modern point of view; and it succeeds very well where others are only partially successful. The book includes full discussions of many problems of current interest which are not treated in any extant book, and all these matters are considered with perception and understanding."—S...(展开全部)

"The clarity of the author's thought and the carefulness of his exposition make reading this book a pleasure," noted the Bulletin of the American Mathematical Society upon the 1955 publication of John L. Kelley's General Topology. This comprehensive treatment for beginning graduate-level students immediately found a significant audience, and it remains a highly worthwhile and r...(展开全部)

This classic book is a systematic exposition of general topology. It is especially intended as background for modern analysis. Based on lectures given at the University of Chicago, the University of California and Tulane University, this book is intended to be a reference and a text. As a reference work, it offers a reasonably complete coverage of the area, and this has resulte...(展开全部)

El Canto general es un clasico de la literatura hispanoamericana y de la poesia universal de este siglo, al que el autor chileno Pablo Neruda llamo en sus Memorias "mi libro mas importante." Este Canto es una obra de caracter enciclopedico, reune multiples temas, generos y tecnicas bajo un denominador comun: America, constituyendo una historia marginal del continente. Obras mae...(展开全部)

Stay informed. Talk about the issues. Always be engaged. Liberal societies have encouraged their members to take part—or at least interest—in politics. Yet, even in developed nations where it is said to work, the democratic process as we know it routinely fails to give voice, on the one hand, and to appeal at all, on the other hand, to a good number of citizens. Whatever counte...(展开全部)

The final work of the great sociologist, economist, and political scientist starts with descriptions and analyses of the agrarian systems, and then explores manorial system, guilds, and early capitalism, organization of industry and mining, development of commerce, technical requisites for transporting goods, banking systems, evolution of capitalism and capitalistic spirit.