Variations of the elephant random walk
AbstractIn the classical simple random walk the steps are independent, that is, the walker has no memory. In contrast, in the elephant random walk, which was introduced by Schütz and Trimper [19] in 2004, the next step always depends on the whole path so far. Our main aim is to prove analogous results when the elephant has only a restricted memory, for example remembering only the most remote step(s), the most recent step(s), or both. We also extend the models to cover more general step sizes.
1976 ◽
Vol 13
(02)
◽
pp. 355-356
◽
2000 ◽
Vol 16
(3-4)
◽
pp. 399-406
2010 ◽
Vol 149
(2)
◽
pp. 351-372
1992 ◽
Vol 29
(02)
◽
pp. 305-312
◽
Keyword(s):
2018 ◽
Vol 371
(4)
◽
pp. 2553-2573
Keyword(s):
Keyword(s):
2010 ◽
Vol 138
(03)
◽
pp. 1101-1101