Product Description: (Piano). If you have always wished to play like Elton John, Bruce Hornsby, Stevie Wonder or Alicia Keys, then this book is perfect for you! This is possibly the most useful textbook for all budding rock keyboarders. For beginner to intermediate level players who want to have fun while further developing their performance skills, this book shows what it is all about...read more

Product Description: These notes are based on six Fermi Lectures held at the Scuola Normale Superiore in Pisa in March and April 1981. The topics treated depend on basic concepts of classical mechanics, elementary geometry, complex analysis as well as spectral theory and are meant for mathematicians and theoretical physicists alike...read more

Product Description: For centuries, astronomers have been interested in the motions of the planets and in methods to calculate their orbits. Since Newton, mathematicians have been fascinated by the related N-body problem. They seek to find solutions to the equations of motion for N masspoints interacting with an inverse-square-law force and to determine whether there are quasi-periodic orbits or not...read more (view table of contents, read Amazon.com's description)

Product Description: The mathematical works of Fritz John whose deep and original ideas have had a great influence on the development of various fields in mathema­ tical analysis are made available with these volumes. His works are certainly well known to the experts, but knowledge of his contributions may not have spread as widely as it should have...read more