| [ PhilosophyThought ] in KIDS 글 쓴 이(By): claudia (가 아님...맧) 날 짜 (Date): 1998년03월25일(수) 21시11분16초 ROK 제 목(Title): Re: Diffusion Process to Gulag [ PhilosophyThought ] in KIDS 글 쓴 이(By): guest (gulag) 날 짜 (Date): 1998년03월25일(수) 13시39분01초 ROK 제 목(Title): Diffusion Process to Gulag Diffustion process can be considered as a random walk in infinite dimension. However basically it can be considered as weighted Bernoulli process the weight determined by the density of the fluid. then asymptotically each particles can be considered independent of each other. Hence the sum of independent random variable of infinite size. Then the density of the fluid is proportional to the number of such sum. By any probabilistic converence theorem, it is trivial to see that such process diffuses particles. ^^ Have to point out that the weight of Bernoulli process depends on time but you can neglect the effect in small time span. ========================================================================== 환상님 같은데, 말이 어려워서 뭔 말인지... ^^ - limelite |