Potential Theory - ICPT 94
Proceedings of the International Conference on Potential Theory held in Kouty, Czech Republic, August 13-20, 1994
Editors Josef Krai Jaroslav Lukes Ivan Netuka Jifi Vesely
w DE G Walter de Gruyter • Berlin • New York 1996 Contents
Preface v
Invited Lectures
Heinz BAUER Recollections, reflections, results — Introductory thoughts to the ICPT 94 1
Nicolas BOULEAU Constructions of Dirichlet structures 9
Gustave CHOQUET Les processus mentaux de la creation 27
Stephen J. GARDINER Harmonic approximation 51
Wolfhard HANSEN Restricted mean value property and harmonic functions 67
Victor P. HAVIN Approximation properties of harmonic vector fields and differential forms 91
Jan MALY Nonlinear potentials and quasilinear PDE's 103
Pertti MATTILA Removability, geometric measure theory, and singular integrals 129
Jozef SICIAK Bernstein-Walsh type theorems for pluriharmonic functions 147
Gregory C. VERCHOTA Potentials for the Dirichlet problem in Lipschitz domains 167
Wolfgang WOESS Dirichlet problem at infinity for harmonic functions on graphs 189 vm Contributed Papers
Hiroaki AIKAWA and Alexandr A. BORICHEV Quasiadditivity and measure property of capacity and the tangential boundary behavior of harmonic functions 219
David H. ARMITAGE The Riesz-Herglotz representation for positive harmonic functions via Choquet's theorem 229
Zouhir BEN NAHIA and Nejib BEN SALEM Spherical harmonics and applications associated with the Weinstein operator 233
Zouhir BEN NAHIA and Nejib BEN SALEM On a mean value property associated with the Weinstein operator 243
Lucian BEZNEA and Nicu BOBOC Once more about the semipolar sets and regular excessive functions 255
Mounir BEZZARGA and Gheorghe BUCUR Duality for semi-dynamical systems 275
Anders BJORN Removable singularities for Hardy spaces in subdomains of C 287
Jurgen BLIEDTNER Approximation by harmonic functions 297
Jurgen BLIEDTNER and Peter A. LOEB Generalized radial limits and the best approach to boundaries 303
Nicu BOBOC and Gheorghe BUCUR Dilation operators in excessive structures; existence and uniqueness 311
Miroslav BRZEZINA and Martina SIMUNKOVA On the harmonic morphism for the Kolmogorov type operators 341
Mohamed HMISSI Potentiels et attracteurs d'un systeme dynamique 359
Niels JACOB Various approaches to the Dirichlet problem for non-local operators satisfying the positive maximum principle 367 IX
Pawel KROGER Estimates for eigenvalues of the Laplacian 377
Visa LATVALA Fine A-super solutions and finely A-superharmonic functions 383
Heinz LEUTWILER Remarks on modified Clifford analysis 389
Peter V. MALYSHEV and Dmitry V. MALYSHEV Electric fields in domains with complicated structure 399
Volker METZ Renormalization on fractals 413
Charles N. MOORE Estimates for the density of the area integral 423
Eugen POPA and Liliana POPA Tensor product of standard H-cones and duality 433
Pavel PYRIH An example of packing related small sets 443
Rene L. SCHILLING On the domain of the generator of a subordinate semigroup 449
Hisako WATANABE The double layer potentials for a bounded domain with fractal boundary 463
Problems 473
Appendices
List of lectures 489
List of participants 493