SECOND ORDER EQUATIONS WITH NONNEGATIVE CHARACTERISTIC FORM
O.A.OLEINIK E.V.RADKEVIE2222 年出版259 页ISBN：0306307510
SECOND ORDER PARABOLIC DIFFERENTIAL EQUATIONS
GARY M.LIEBERMAN2003 年出版439 页ISBN：7506259605
Elliptic partial differential equations of second order
Gilbarg1977 年出版401 页ISBN：
An Introduction To Classical and Variational Solutions Second Order Partial Differential Equations
Doina Cioranescu2017 年出版280 页ISBN：
DIFFERENTIAL EQUATIONS AN INTRODUCTION WITH MATHEMATICAL SECOND EDITION
CLAY C.ROSS2004 年出版433 页ISBN：
ELEMENTARY DIFFERENTIAL EQUATIONS WITH LINEAR ALGEBRA SECOND EDITION
ALBERT L.RABENSTEIN1975 年出版374 页ISBN：
STOCHASTIC DIFFERENTIAL EQUATIONS AN INTRODUCTION WITH APPLICATIONS SECOND EDITION
1989 年出版186 页ISBN：3540517405
A COURSE IN DIFFERENTIAL EQUATIONS WITH BOUNDARY-VALUE PROBLEMS SECOND EDITION
STEPHEN A.WIRKUS2017 年出版767 页ISBN：
QUADRATIC FORM THEORY AND DIFFERENTIAL EQUATIONS
JOHN GREGORY1980 年出版237 页ISBN：
AN INTRODUCTION TO DIFFERENTIAL EQUATIONS ORDER AND CHAOS
FLORIN DIACU著2222 年出版399 页ISBN：0716732963
