Loading...
2021
Number of linear extensions for a variant of up-down poset
Number of linear extensions for a variant of up-down poset
호남수학회
논문정보
- Publisher
- 호남수학학술지
- Issue Date
- 2021-12-31
- Keywords
- -
- Citation
- -
- Source
- -
- Journal Title
- -
- Volume
- 43
- Number
- 4
- Start Page
- 741
- End Page
- 749
- DOI
- ISSN
- 1225293X
Abstract
A variant of up-down posets described below and the number of their linear extensions were studied.
We obtained the exponential generating functions which showed that how they are related to the Euler’s up-down numbers.
- 전남대학교
- KCI
- 호남수학학술지
저자 정보
| 이름 | 소속 | ||
|---|---|---|---|
| 등록된 데이터가 없습니다. | |||