TY - BOOK AU - PINCHOVER YEHUDA TI - AN INTRODUCTION TO PARTIAL DIFFERENTIAL EQUATIONS SN - 9781107657465 U1 - 515 PY - 2018/// CY - NEWDELHI PB - CAMBRIDGE UNIVERSITY PRESS KW - FIRST-ORDER EQUATIONS- KW - SECOND-ORDER LINEAR EQUATIONS- KW - THE ONE DIMENSIONAL WAVE EQUATIONS- ER -