This paper concems the problem of average σ-K width and average σ-L width of some anisotropic Besov-wiener classes Spq......

本文讨论了Z[√-5]上不可分的正定Hermite型的构作，给出了所有秩为2判别式等于2的不可分的正定Hermite型，当秩n≥3时，证明了存在Z[-√......