2025年10月1日 - A perfect code C in a graph $$\Gamma $$ is an independent set of $$\Gamma $$ such that every vertex not in C is adjacent to exactly one vert...
2026年3月12日 - In this paper, we develop an overcomplete family of states (OFS) on a separable Hilbert space $$\mathcal {H}$$ using a subgroup $$F_{n}$$ of...
2025年6月1日 - Assume G is a finite p-group. We prove that if G is of nilpotency class c, then $$\exp (\gamma _2(G))$$ divides $$p^{\lceil \log _pc \rceil ...