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On compact representations for the solutions of linear difference equations with variable coefficients.
- Source :
-
Journal of Computational & Applied Mathematics . Jul2017, Vol. 318, p411-421. 11p. - Publication Year :
- 2017
-
Abstract
- A comprehensive treatment on compact representations for the solutions of linear difference equations with variable coefficients, of both n th and unbounded order, is presented. The equivalence between their celebrated combinatorial and determinantal representations is considered. A corresponding representation is proposed using determined nested sums of their variable coefficients. It makes explicit all the sum of products involved in the previous representations of such solutions. Some basic applications are also illustrated. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03770427
- Volume :
- 318
- Database :
- Academic Search Index
- Journal :
- Journal of Computational & Applied Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 121005090
- Full Text :
- https://doi.org/10.1016/j.cam.2016.02.049