共 5 条
[3]
Matano H., 1878, J MATH KYOTO U, V18, P221, DOI DOI 10.1215/KJM/1250522572
[4]
Matano H., 1979, PUBLS RES I MATH SCI, V15, P401, DOI DOI 10.2977/PRIMS/1195188180.MR555661
[5]
Protter Murray H., 1984, MAXIMUM PRINCIPLES D, DOI [10.1007/978-1-4612-5282-5, DOI 10.1007/978-1-4612-5282-5]