The existence of fundamental cardinal exponential B-splines of positive real order \(\sigma \) is established subject to two conditions on \(\sigma \) and their construction is implemented. A sampling result for these fundamental cardinal exponential B-splines is also presented.

中文翻译：

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实数指数样条的插值和采样

积极的现实秩序根本基数指数B样条的存在\（\西格玛\）建立符合两个条件对\（\西格玛\）和他们的建设实施。还介绍了这些基本基数指数B样条的采样结果。