Difference Equations and Generating Functions for some Lattice Path Problems
2019 ◽
pp. 551-559
Keyword(s):
An identity for generating functions is proved in this paper. A novel method to compute the number of restricted lattice paths is developed on the basis of this identity. The method employs a difference equation with non-constant coefficients. Dyck paths, Schr¨oder paths, Motzkins path and other paths are computed to illustrate this method
2020 ◽
pp. 187-196
2020 ◽
Vol 2020
◽
pp. 1-10
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2008 ◽
Vol 144
(4)
◽
pp. 867-919
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Keyword(s):
2009 ◽
Vol 43
(1)
◽
pp. 81-90
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1969 ◽
Vol 26
(1)
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pp. 190-195