Quadratic invariants and symplectic structure of general linear methods (Q2732179)
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scientific article; zbMATH DE number 1623336
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quadratic invariants and symplectic structure of general linear methods |
scientific article; zbMATH DE number 1623336 |
Statements
30 April 2002
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quadratic invariants
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symplecticity
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general linear method
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hamiltonian system
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0.9199929
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0.9184611
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0.91229486
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0.9010836
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0.88981783
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Quadratic invariants and symplectic structure of general linear methods (English)
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The aim of the present paper is to unify and extend the existing results and to investigate under which condition a general linear method (GLM) is symplectic in an extended sense when applied to Hamiltonian systems of differential equations and under what conditions a GLM inherits the quadratic invariants possessed by the differential equation systems being integrated.
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