Smoothness of harmonic and analytic functions on the boundary points of a domain

Author(s):  
E. P. Dolženko
1969 ◽  
Vol 34 ◽  
pp. 77-87
Author(s):  
Shinji Yamashitad

In this note we shall denote by R a hyperbolic Riemann surface. Let HP′(R) be the totality of harmonic functions u on R such that every subharmonic function | u | has a harmonic majorant on R. The class HP′(R) forms a vector lattice under the lattice operations:


1998 ◽  
Vol 21 (4) ◽  
pp. 625-636 ◽  
Author(s):  
Ricardo Estrada

We give a simple necessary and sufficient condition for the existence of distributional regularizations. Our results apply to functions and distributions defined in the complement of a point, in one or several variables. We also consider functions defined in the complement of a hypersurface. We apply these results to the existence of distributional boundary values of harmonic and analytic functions.


2003 ◽  
Vol 76 (1-2) ◽  
pp. 3-15 ◽  
Author(s):  
Itai Benjamini ◽  
L�szl� Lov�sz

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