论文标题
lax-milgram定理应用于框架理论中的问题
Applications of Lax-Milgram theorem to problems in frame theory
论文作者
论文摘要
我们将Lax-Milgram定理应用于有限和无限尺寸的Hilbert空间中表征可扩展和分段可扩展的框架。我们还介绍了一种使用有限维线性代数近似逆帧运算符的方法,据我们所知,这在文献中是新的。
We apply Lax-Milgram theorem to characterize scalable and piecewise scalable frame in finite and infinite-dimensional Hilbert spaces. We also introduce a method for approximating the inverse frame operator using finite-dimensional linear algebra which, to the best of our knowledge, is new in the literature.