Sammanfattning
Let
be a bounded domain in CN. Let z be a point in
and let Jz be the set of all Jensen
measures on
with barycenter at z with respect to the space of functions continuous on
and
plurisubharmonic in
. The authors prove that
is hyperconvex if and only if, for every z 2 @
,
measures in Jz are supported by @
. From this they deduce that a pluricomplex Green function
g(z,w) with its pole at w continuously extends to @
with zero boundary values if and only if
is hyperconvex.
Then the authors give a criterion for Reinhardt domains to be hyperconvex and explicitly compute
the pluricomplex Green function on the Hartogs triangle.
The last sections are devoted to the boundary behaviour of pluricomplex Green functions. Such
a function has Property (P0) at a point w0 2 @
if limw!w0 g(z,w) = 0 for every z 2
. If the
convergence is uniform in z on compact subsets of
r{w0}, then w0 has Property (P0). Several
sufficient conditions for points on the boundary with these properties are given.
be a bounded domain in CN. Let z be a point in
and let Jz be the set of all Jensen
measures on
with barycenter at z with respect to the space of functions continuous on
and
plurisubharmonic in
. The authors prove that
is hyperconvex if and only if, for every z 2 @
,
measures in Jz are supported by @
. From this they deduce that a pluricomplex Green function
g(z,w) with its pole at w continuously extends to @
with zero boundary values if and only if
is hyperconvex.
Then the authors give a criterion for Reinhardt domains to be hyperconvex and explicitly compute
the pluricomplex Green function on the Hartogs triangle.
The last sections are devoted to the boundary behaviour of pluricomplex Green functions. Such
a function has Property (P0) at a point w0 2 @
if limw!w0 g(z,w) = 0 for every z 2
. If the
convergence is uniform in z on compact subsets of
r{w0}, then w0 has Property (P0). Several
sufficient conditions for points on the boundary with these properties are given.
Originalspråk | engelska |
---|---|
Sidor (från-till) | 87-103 |
Tidskrift | Annales Polonici Mathematici |
Volym | 71 |
Nummer | 1 |
Status | Published - 1999 |
Externt publicerad | Ja |
Ämnesklassifikation (UKÄ)
- Matematik
- Matematisk analys