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Dual Numbers and Operational Umbral Methods
- Source :
- Axioms, Vol 8, Iss 3, p 77 (2019)
- Publication Year :
- 2019
- Publisher :
- MDPI AG, 2019.
-
Abstract
- Dual numbers and their higher-order version are important tools for numerical computations, and in particular for finite difference calculus. Based on the relevant algebraic rules and matrix realizations of dual numbers, we present a novel point of view, embedding dual numbers within a formalism reminiscent of operational umbral calculus.
- Subjects :
- dual numbers
operational methods
umbral image techniques
Mathematics
QA1-939
Subjects
Details
- Language :
- English
- ISSN :
- 20751680
- Volume :
- 8
- Issue :
- 3
- Database :
- Directory of Open Access Journals
- Journal :
- Axioms
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.1e6cabaf9cc456f95ccc4d55244cd0f
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/axioms8030077