Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Hamid Rasoli"'
Publikováno v:
Mathematics Interdisciplinary Research, Vol 7, Iss 4, Pp 377-384 (2022)
Universal left congruences on semigroups were studied in “Y. Dandan, V. Gould, T. Quinn-Gregson and R. Zenab, Semigroups with finitely generated universal left congruence, Monat. Math. 190 (2019) 689−724”. We consider universal congruences on a
Externí odkaz:
https://doaj.org/article/5702c09a98ab4ed6b0246ee0e21a8fa8
Publikováno v:
Mathematics Interdisciplinary Research, Vol 4, Iss 2, Pp 183-192 (2019)
Abstract. The Laplacian characteristic polynomial of an n-vertex graph G has the form f(G,x) = xn+∑lixn-i. In this paper, the fourth and fifth coefficient of f(G,x), will be investigated, where G is a T(k,t) tree in which a rooted tree with degree
Externí odkaz:
https://doaj.org/article/dbdb7c017d814e4c8eea987bd5a55dd3