期刊： SPECIAL MATRICES, 2021; 9 (1)
Following the recent work of Zheng et al., in this paper, we first present a new extension Hartfiel's determinant inequality to multiple positive defi......
期刊： COMPUTER SCIENCE JOURNAL OF MOLDOVA, 2020; 28 (2)
A total k-rainbow dominating function (TkRDF) of G is a function f from the vertex set V(G) to the set of all subsets of the set {1, ..., k} such that......
期刊： COMPUTER SCIENCE JOURNAL OF MOLDOVA, 2020; 28 (3)
We investigate several cryptographic properties in 8-bit S-boxes obtained by quasigroups of order 4 and 16 with several different algebraic constructi......
