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arXiv · 1208.3834

Exponential bases on two dimensional trapezoids

Laura De Carli·Anudeep Kumar
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Abstract

We discuss existence and stability of Riesz bases of exponential type of L^2(T) for special domains T called trapezoids. We construct exponential bases on L^2(T) when T is a finite union of rectangles with the same height. We also generalize our main theorems in dimension d\ge 3.

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Laura De Carli, Anudeep Kumar. 2012-08-19. Exponential bases on two dimensional trapezoids. https://arxiv.org/abs/1208.3834

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