1. CJM 2011 (vol 64 pp. 869)
||Balayage of Semi-Dirichlet Forms|
In this paper we study the balayage of semi-Dirichlet forms. We
present new results on balayaged functions and balayaged measures
forms. Some of the results are new even in the Dirichlet forms setting.
Keywords:balayage, semi-Dirichlet form, potential theory
2. CJM 2008 (vol 60 pp. 822)
||Maximum Principles for Subharmonic Functions Via Local Semi-Dirichlet Forms |
Maximum principles for subharmonic
functions in the framework of quasi-regular local semi-Dirichlet
forms admitting lower bounds are presented.
As applications, we give
weak and strong maximum principles
for (local) subsolutions of a second order elliptic
differential operator on the domain of Euclidean space under conditions on coefficients,
which partially generalize the results by Stampacchia.
Keywords:positivity preserving form, semi-Dirichlet form, Dirichlet form, subharmonic functions, superharmonic functions, harmonic functions, weak maximum principle, strong maximum principle, irreducibility, absolute continuity condition
Categories:31C25, 35B50, 60J45, 35J, 53C, 58