THE ENDOMORPHISM CONJECTURE FOR GRADED POSETS WITH WHITNEY NUMBERS AT MOST 4

被引：0

作者：

Bona, Miklos ^{[1
]}

Martin, Ryan R. ^{[2
]}

机构：

[1] Univ Florida, Dept Math, 358 Little Hall,POB 118105, Gainesville, FL 32611 USA

[2] Iowa State Univ, Dept Math, 411 Morrill Rd, Ames, IA 50011 USA

来源：

STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA | 2023年 / 60卷 / 2-3期

关键词：

partially ordered set; automorphism; endomorphism; Whitney number; AUTOMORPHISM CONJECTURE; SETS;

D O I：

10.1556/012.2023.01540

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We prove the endomorphism conjecture for graded posets with largest Whitney number at most 4.

引用

页码：133 / 142

页数：10

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