Abstract
We investigate the numerical solution of the nonlinear generalized Neumannproblem in a two dimensional rectangular region G. The boundary value problem is supposed to follow from a variational problem with natural boundary conditions,in which uniqueness of the solution u can only be obtained by imposing an additional condition, e.g. \(\int\limits_G {u{\text{ }}dx} = 0{\text{ }}or{\text{ u(}}{{\text{x}}_0}{\text{) = 0}}\) for some \( {x_0} \in \overline G \). Convergence is proven by means of an inequality relating certain norms of mesh functions.
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Literatur
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© 1975 Springer Basel AG
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Höhn, W. (1975). Ober die Numerische Behandlung von Variationsproblemen mit Natorlichen Randbedingungen in Zwei Dimensionen. In: Numerische Behandlung von Differentialgleichungen. International Series of Numerical Mathematics / Internationale Schriftenreihe zur Numerischen Mathematik / Série Internationale D’Analyse Numérique, vol 27. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-5532-7_8
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DOI: https://doi.org/10.1007/978-3-0348-5532-7_8
Publisher Name: Birkhäuser, Basel
Print ISBN: 978-3-0348-5533-4
Online ISBN: 978-3-0348-5532-7
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