TY - BOOK AU - Hormander, Lars, TI - Lectures on nonlinear hyperbolic differential equations SN - 9783540629214 U1 - 515.355 HOR PY - 1997/// CY - New York PB - Springer KW - Analysis KW - Nonlinear KW - Hyperbolic KW - Differential equations N1 - Includes bibliographical references and index ER -