共 5 条
[2]
HENRY D, 1981, LECTURE NOTES MATH
[3]
LADYZENSKAYA OA, 1968, MATH MONOGRAPHS AM M
[4]
Protter Murray H., 1984, MAXIMUM PRINCIPLES D, DOI [10.1007/978-1-4612-5282-5, DOI 10.1007/978-1-4612-5282-5]
[5]
Saul'yev V.K., 1964, INTEGRATION EQUATION