Quadratic embedding constants of path graphs

Autor:	Młotkowski, Wojciech
Rok vydání:	2022
Předmět:	Mathematics - Combinatorics Primary 05C50 Secondary 05C12 15A15
Zdroj:	Linear Algebra and its Applications 644 (2022) 95-107
Druh dokumentu:	Working Paper
Popis:	We characterize positive definiteness for some family of matrices. As an application we derive explicit value of the quadratic embedding constants of the path graphs.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2201.01351 Zobrazit plný text záznamu View this record from Arxiv