Non-tangential and probabilistic boundary behavior of pluriharmonic functions

نویسنده

  • Steve Tanner
چکیده

Let u be a pluriharmonic function on the unit ball in Cn. I consider the relationship between the set of points Lu on the boundary of the ball at which u converges non-tangentially, and the set of points Lu at which u converges along conditioned Brownian paths. For harmonic funcitons u of two variables, the result Lu a.e. = Lu has been known for some time, as has a counterexample to the same equality for three variable harmonic functions. I extend the Lu a.e. = Lu result to pluriharmonic functions in arbitrary dimensions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Noncommutative Transforms and Free Pluriharmonic Functions

In this paper, we study free pluriharmonic functions on noncommutative balls [B(H)]γ , γ > 0, and their boundary behavior. These functions have the form f(X1, . . . ,Xn) = ∞

متن کامل

Maximum Boundary Regularity of Bounded Hua-harmonic Functions on Tube Domains

In this paper we prove that bounded Hua-harmonic functions on tube domains that satisfy some boundary regularity condition are necessarily pluriharmonic. In doing so, we show that a similar theorem is true on one-dimensional extensions of the Heisenberg group or equivalently on the Siegel upper half-plane.

متن کامل

Optimalization of Die Shap and Flow Lines in Non-Linear Dies in Extrusion of Non-Circular Sections

In this paper, an analytical method for noncircular shape extrusion is presented. Using this method, non-linear deformation field can be described with Hermit cubic spline which is prescribed by the boundary conditions of the die at its entryand exit. The upper bound method has been used to obtain optimum coefficient of the tangential boundary conditions. The results show that the optimum tange...

متن کامل

Optimalization of Die Shap and Flow Lines in Non-Linear Dies in Extrusion of Non-Circular Sections

In this paper, an analytical method for noncircular shape extrusion is presented. Using this method, non-linear deformation field can be described with Hermit cubic spline which is prescribed by the boundary conditions of the die at its entryand exit. The upper bound method has been used to obtain optimum coefficient of the tangential boundary conditions. The results show that the optimum tange...

متن کامل

Fundamental Steady state Solution for the Transversely Isotropic Half Space

Response of a transversely isotropic 3-D half-space subjected to a surface time-harmonic excitation is presented in analytical form. The derivation of the fundamental solutions expressed in terms of displacements is based on the prefect series of displacement potential functions that have been obtained in the companion paper by the authors. First the governing equations are uncoupled in the cyl...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006