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arXiv · 0809.2436

Szasz Analytic Functions and Noncompact Kähler Toric Manifolds

Renjie Feng
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Abstract

We show that the classical Szasz analytic function $S_N(f)(x)$ is obtained by applying the pseudo-differential operator $f(N^{-1}D_θ)$ to the Bergman kernels for the Bargmann-Fock space. The expression generalizes immediately to any smooth polarized noncompact complete toric \kahler manifold, defining the generalized Szasz analytic function $S_{h^N}(f)(x)$. About $S_{h^N}(f)(x)$, we prove that it admits complete asymptotics and there exists a universal scaling limit. % We also consider some dilation operator composed with $S_{h^N}(f)(x)$ and we give an estimate about this composition. As an example, we will further compute $S_{h^N}(f)(x)$ for the Bergman metric on the unit ball.

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Renjie Feng. 2010-10-27. Szasz Analytic Functions and Noncompact Kähler Toric Manifolds. https://arxiv.org/abs/0809.2436

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