偏微分方程导论

《偏微分方程导论(第2版)(英文版)》内容简介：In 1975 I gave a course in partial difierential equations（PDE）at the Uni-versity of Washington to an audience consisting of graduate students whohad taken the standard first-year analysis courses but who had 1ittle back-ground in PDE.Accordingly.it focused on basic classical results in PDEbut aimed in the direction of the recent developments and made fairly ft。eeuse of the techniques of real and complex analysis.The roughly polishednotes for that course constituted the first edition of this book，which hasenjoyed some SUCCESS for the past two decades as a“modern”introductionto PDE.From time to time，however，my conscience ha.S nagged me tomake some revisions——to clean some things up，add more exercises，andinclude some material on pseudodifferential operators.