Text ( visual ) : unmediated Analytic methods for partial differential equations / G. Evans, J. Blackledge and P. Yardley. -- : pbk. -- London ; New York : Springer , c2000. -- xii, 299 p. : ill. ; 24 cm. -- (Springer undergraduate mathematics series). -- Includes bibliographical references (p. 293-295) and index. -- ISBN 9783540761242 ; (BA43823449) ; https://ci.nii.ac.jp/ncid/BA43823449 Author Heading(s): Evans, Gwynne ; Blackledge, J. M. ; Yardley, P. (Peter). -- Classification(s): LCC : QA377 ; DC21 : 515/.353. -- Subject Heading(s): LCSH : Differential equations, Partial -- Numerical solutions