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Updated: Jan 28, 2026

Molecular Entanglement and Electrospinnability of Biopolymers
Published on: September 3, 2014
Tightening Monogamy and Polygamy Inequalities of Multiqubit Entanglement
Ahmad Farooq1, Junaid Ur Rehman1, Youngmin Jeong1
1Department of Electronic Engineering, Kyung Hee University, Yongin-si, 17104, Korea.
Abstract:
Monogamy and polygamy relations of quantum entanglement characterize the sharing and distribution of entanglement in a multipartite system. Multiqubit entanglement can be characterized entirely with bipartite combinations by saturating the monogamy and polygamy inequalities. In this paper, we tighten monogamy and polygamy constraints for the squared convex-roof extended negativity and its dual measure by employing a genetic algorithm. This evolutionary algorithm optimizes inequality residual functions to improve the monogamy and polygamy relations of these entanglement measures.
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