共 9 条
[1]
CANNON JA, UNPUBLISHED
[2]
Friedman A., 1958, PAC J MATH, V8, P201, DOI [10.2140/pjm.1958.8.201, DOI 10.2140/PJM.1958.8.201]
[3]
KELLOGG OD, 1953, F POTENTIAL THEORY, P265
[4]
Ladyzenskaja O.A., 1968, AM MATH SOC
[6]
Protter Murray H., 1984, MAXIMUM PRINCIPLES D, DOI [10.1007/978-1-4612-5282-5, DOI 10.1007/978-1-4612-5282-5]
[7]
Saul'yev V.K., 1964, INTEGRATION EQUATION
[8]
VICK J, 1973, HOMOLOGY THEORY, P28
[9]
Widder DV., 1975, THE HEAT EQUATION