supported by the Natural Science Foundation of China (No.11901062);the Sichuan Natural Science Foundation (No.2024NSFSC0417)。
Recently,linear codes with a few weights have been extensively studied due to their applications in secret sharing schemes,constant composition codes,strongly regular graphs and so on.In this paper,based on the Weil s...
supported by the National Key Research and Development Program of China(2022YFA1004900);the USTC Research Funds of the Double First-Class Initiative(YD0010002004);the Fundamental Research Funds for the Central Universities(WK3470000020,WK0010000068).
supported by National Natural Science Foundation of China(Grant No.11925101);National Key R&D Program of China(Grant No.2020YFA0712800)。
For any pseudo-Anosov automorphism on an orientable closed surface,an inequality is established by bounding certain growth of virtual homological eigenvalues with the Weil-Petersson translation length.The new inequali...
As an aspect of human capital,a positive association exists amongst health,productivity,and growth in output per capita.On the other hand,social infrastructure defined by the institution of governance has a direct eff...
In this paper,a positive operator is given.It is shown that the product of this positive operator and the convolution operator is a trace class Hilbert-Schmidt integral operator and has nonnegative eigenvalues.A formu...