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Research reports by Matti Vuorinen

Here are the reports authored by Matti Vuorinen. See the reports of all authors.

Helsinki University of Technology Institute of Mathematics Research Reports A

A575

Harri Hakula, Antti Rasila, Matti Vuorinen

On moduli of rings and quadrilaterals: algorithms and experiments   [pdf][ps]

Received 2009-08-28 * conformal capacity, conformal modulus, quadrilateral modulus, hp-FEM, numerical conformal mapping * AMS 65E05, 31A15, 30C85 * 21 pages

A542

Vladimir M. Miklyukov, Antti Rasila, Matti Vuorinen

Stagnation zones for A-harmonic functions on canonical domains   [pdf][ps]

Received 2008-02-14 / Revised 2008-02-20 * stagnation zone, A-harmonic function, Saint-Venant principle, Phragmén-Lindelöf principle * AMS 31C45, 35J65, 46E35 * 23 pages

A502

Vladimir M. Miklyukov, Antti Rasila, Matti Vuorinen

Three spheres theorem for p-harmonic functions   [pdf][ps] abstract: [pdf][ps]

Received 2006-06-20 * three circles theorem, p-harmonic functions, p-Laplacian * AMS 35J60,35B05,35B50 * 17 pages