Extreme and exposed points of shift-invariant spaces generated by Gaussian kernel and hyperbolic secant本文刻画了由高斯函数生成的移位不变空间以及由双曲正割函数生成的准移位不变空间中,关于L1L^1L1范数单位球的极值点和暴露点。Markus Valås Hagen, Alexander Ulanovskii, Denis Zelent + 1 more2026-03-05🔢 math