This undergraduate-level text provides an introduction to isotropic tensors and spinor analysis, with numerous examples that illustrate the general theory and indicate certain ...

Published in 1934, this monograph was one of the first introductory accounts of the principles which form the physical basis of the Quantum Theory, considered as a branch of ...

This text develops Rayleigh's principle in a manner that provides upper and lower estimates of the true value, so that frequencies and critical loads can be determined with ...