Kevin’s acne is horribly, hideously bad. Can a risky treatment fix his face — and his entire life? A witty and sharply observed debut. Fifteen-year-old Kevi

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The aim of this book is to construct categories of spaces which contain all the C?-manifolds, but in addition infinitesimal spaces and arbitrary function spaces

This book is the first comprehensive introduction to smooth ergodic theory. It consists of two parts: the first introduces the core of the theory and the second

Differential Geometry is one of the major branches of current Mathematics, and it is an unavoidable language in modern Physics. The main characters in Different