This second volume introduces the concept of shemes, reviews some commutative algebra and introduces projective schemes. The finiteness theorem for coherent sheaves is proved, here again the techniques of homological algebra and sheaf cohomology are needed. In the last two chapters, projective curves over an arbitrary ground field are discussed, the theory of Jacobians is devel...(展开全部)

The study of (special cases of) elliptic curves goes back to Diophantos and Fermat, and today it is still one of the liveliest centres of research in number theory. This book, which is addressed to beginning graduate students, introduces basic theory from a contemporary viewpoint but with an eye to the historical background. The central portion deals with curves over the ration...(展开全部)

在线阅读本书 This book is about a book. A magical red book without any words. When you turn the pages you’ll experience a new kind of adventure through the power of story. In illustrations of rare detail and surprise, The Red Book crosses oceans and continents to deliver one girl into a new world of possibility, where a friend she’s never met is waiting. And as with the best of boo...(展开全部)

A major study of some of the central and abiding questions of metaphysics and the philosophy of language by one of the most eminent contemporary German philosophers. Originally published in 1976, it was first translated into English in 1982. Ernst Tugendhat was trained in the Heideggerian modes of phenomenological and hermeneutical thinking. Yet increasingly he came to believe ...(展开全部)

A major study of some of the central and abiding questions of metaphysics and the philosophy of language by one of the most eminent contemporary German philosophers. Originally published in 1976, it was first translated into English in 1982. Ernst Tugendhat was trained in the Heideggerian modes of phenomenological and hermeneutical thinking. Yet increasingly he came to believe ...(展开全部)

In the Book and Sword, Louis Cha revives the legend about the great eighteenth-century Manchu Emperor Qianlong which claims that he was in fact not a Manchu but a Han Chinese as a result of a "baby swap." The novel is panoramic in scope and includes the fantastical elements for which Cha is well-known: secret societies, kungfu masters, a lost desert city guarded by wolf packs, ...(展开全部)