Continuous and discrete homotopy operators: A theoretical approach made concrete

Using standard calculus, explicit formulas for the one-dimensional continuous and discrete homotopy operators are derived. It is shown that these formulas are equivalent to those in terms of Euler operators obtained from the variational complex.

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Year of publication:	2007
Authors:	Hereman, W. ; Deconinck, B. ; Poole, L.D.
Published in:	Mathematics and Computers in Simulation (MATCOM). - Elsevier, ISSN 0378-4754. - Vol. 74.2007, 4, p. 352-360
Publisher:	Elsevier
Subject:	Homotopy operator \| Exactness \| Conservation law \| Computer algebra

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10010748611