W.A. Schlup
Surface Science
A special one-dimensional transport equation is solved by the variational technique of Djukic and Vujanovic (1971). Reasonable ansatz with one, two and three variational parameters are used. The variational solution is compared with the exact solution and its least mean-square approximation for the same ansatz.
W.A. Schlup
Surface Science
W.A. Schlup
Physical Review B
W.A. Schlup
Journal of Mathematical Physics
W.A. Schlup, K.H. Rieder
Physical Review Letters