RT Journal Article
SR Electronic
A1 Fufa, Samuel Asefa
A1 Abebe Gebeyehu, Ayichew
T1 Shellability of Pointed Integer Partition
JF Acta Mechanica Slovaca
YR 2019
VO 23
IS 2
SP 6
OP 19
DO 10.21496/ams.2019.015
UL https://www.actamechanica.sk/artkey/ams-201902-0001.php
AB In this paper we study, pointed integer partition defined as a pair   where   is an integer partition of n - m, and m is a non-negative integer ≤ n. Shellability of pointed integer partition with Möbius values -1 and +1 denoted by  . We determine the cardinality of   and   for 1 ≤ n ≤ 10 and  n ≥ 1 respectively and compute the Möbius number of   for 1 ≤ n ≤ 6. We have shown hat   admit an EL-labeling which is EL-shellable.