2022/12/04 by Igor S. Sergeev, Sergeev, Igor S. · 1 citation
Computer Science · Engineering · Mathematics · #Coding theory and cryptography #Data Structures and Algorithms (cs.DS) #FOS: Computer and information sciences #Graph theory and applications #graph theory and CDMA systems
paper · pdf · doi:10.48550/arxiv.2212.01776
openalex publication_date 2022/12/04 · openalex created_date 2022/12/18 · openalex updated_date 2026/07/28
In the present note, we study a new method of constructing efficient coverings for Kronecker powers of matrices, recently proposed by J. Alman, Y. Guan, A. Padaki [arXiv, 2022]. We provide an alternative proof for the case of symmetric matrices in a stronger form. As a consequence, the previously known upper bound on the depth-2 additive complexity of the boolean N× N Kneser-Sierpinski matrices is improved to O(N1.251).