Volume 40, pp. 436-451, 2013.
Computation of exterior moduli of quadrilaterals
Harri Hakula, Antti Rasila, and Matti Vuorinen
Abstract
We study the problem of computing the exterior modulus of a bounded
quadrilateral. We reduce this problem to the numerical solution of the
Dirichlet-Neumann problem for the Laplace equation.
Several experimental results, with error estimates, are
reported. Our main method makes use of an
Full Text (PDF) [921 KB], BibTeX
Key words
conformal capacity, conformal modulus, quadrilateral modulus,
AMS subject classifications
65E05, 31A15, 30C85
ETNA articles which cite this article
Vol. 48 (2018), pp. 462-478 Harri Hakula, Antti Rasila, and Matti Vuorinen: Conformal modulus and planar domains with strong singularities and cusps |