共 50 条
- [1] ON A PARTIAL DIFFERENTIAL EQUATION OF EPIDEMIC THEORY ANNALS OF MATHEMATICAL STATISTICS, 1965, 36 (01): : 355 - &
- [4] STOCHASTIC PARTIAL-DIFFERENTIAL EQUATIONS IN GROUNDWATER HYDROLOGY .1. THEORY STOCHASTIC HYDROLOGY AND HYDRAULICS, 1989, 3 (02): : 135 - 153
- [5] APPLICATIONS OF NONSTANDARD ANALYSIS TO PARTIAL-DIFFERENTIAL EQUATIONS .1. THE DIFFUSION EQUATION MATHEMATICAL MODELLING, 1986, 7 (2-3): : 507 - 523
- [7] EXACT RESULTS FOR THE NONLINEAR DIFFUSION-EQUATIONS PARTIAL-DIFFERENTIAL-EQUATION-U/PARTIAL-DIFFERENTIAL-EQUATION-T = PARTIAL-DIFFERENTIAL-EQUATION/PARTIAL-DIFFERENTIAL-EQUATION-X(U-4/3 PARTIAL-DIFFERENTIAL-EQUATION-U/PARTIAL-DIFFERENTIAL-EQUATION-X) AND PARTIAL-DIFFERENTIAL-EQUATION-U/PARTIAL DIFFERENTIAL-EQUATION-T = PARTIAL-DIFFERENTIAL-EQUATION/PARTIAL-DIFFERENTIAL-EQUATION-X(U-2/3 PARTIAL-DIFFERENTIAL-EQUATION-U/PARTIAL-DIFFERENTIAL-EQUATION-X) JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1991, 24 (24): : 5721 - 5745
- [10] The theory of the partial linear differential equation of first order. JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK, 1930, 162 (1/4): : 185 - 197