Existence of maximal ideals in Leavitt path algebras

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Küçük Resim

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Scientific Technical Research Council Turkey-Tubitak

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Let E be an arbitrary directed graph and let L be the Leavitt path algebra of the graph E over a field K. The necessary and sufficient conditions are given to assure the existence of a maximal ideal in L and also the necessary and sufficient conditions on the graph that assure that every ideal is contained in a maximal ideal are given. It is shown that if a maximal ideal M of L is nongraded, then the largest graded ideal in M, namely gr(M), is also maximal among the graded ideals of L. Moreover, if L has a unique maximal ideal M, then M must be a graded ideal. The necessary and sufficient conditions on the graph for which every maximal ideal is graded are discussed.

Açıklama

Kanuni, Muge/0000-0001-7436-039X; ESIN, SONGUL/0000-0002-1480-4566
WOS: 000447946800001

Anahtar Kelimeler

Leavitt path algebras, arbitrary graphs, maximal ideals

Kaynak

Turkish Journal Of Mathematics

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

42

Sayı

5

Künye