This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the…

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either…

This article is devoted to a particular method, called the ray method, for the asymptotic solution of problems for linear partial differential equations governing wave propagation.

This volume describes recent research in graph reduction and related areas of functional and logic programming, as reported at a workshop in 1986. The papers are based on the presentations…

Presents Abraham Lincoln’s response to the issue of slavery as politician, president, writer, orator, and commander-in-chief. This work provides a comprehensive study of slavery in America and looks at how…