Landis, E. M.
Second order equations of elliptic and parabolic type - Providence, R.I. : American Mathematical Society, c1998. - 1 online resource (xii, 203 p. : ill.) - Translations of Mathematical Monographs, v. 171 2472-5137 ; .
Includes bibliographical references (p. 199-202) and index.
9781470445867 (online)
Differential equations, Elliptic.
Differential equations, Parabolic.
Second order equations of elliptic and parabolic type - Providence, R.I. : American Mathematical Society, c1998. - 1 online resource (xii, 203 p. : ill.) - Translations of Mathematical Monographs, v. 171 2472-5137 ; .
Includes bibliographical references (p. 199-202) and index.
9781470445867 (online)
Differential equations, Elliptic.
Differential equations, Parabolic.