On Different Structure-preserving Translations to Normal Form
نویسندگان
چکیده
منابع مشابه
TSFC: a structure-preserving form compiler
A form compiler takes a high-level description of the weak form of partial differential equations and produces low-level code that carries out the finite element assembly. In this paper we present the Two-Stage Form Compiler (TSFC), a new form compiler with the main motivation to maintain the structure of the input expression as long as possible. This facilitates the application of optimization...
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A favorite parlor game of us engineers, scientists and mathematicians is to find the exact solution for a given nonlinear problem. It is generally difficult to come up with a technique to solve a given nonlinear problem exactly. A traditional analysis approach is to approximate the given nonlinear system by a first order linear system about its nominal point and hope that solution of approximat...
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It is well known that diffeomorphism groups play an important role in certain areas of mathematical physics, such as quantitative fluid dynamics and plasma physics, gauge theories and general Hamiltonian theory. Let (M, g) be a compact oriented Riemannian manifold and μ the corresponding volume element. Denote by D = Diff(M) the diffeomorphism group of M , completed in the r-Sobolev topology, a...
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ژورنال
عنوان ژورنال: Journal of Symbolic Computation
سال: 1996
ISSN: 0747-7171
DOI: 10.1006/jsco.1996.0044