Title of article
Note on Transformations of Posets with the Same Upper Bound Graph and Minimal Elements
Author/Authors
Ogawa, Kenjiro Tokai University - Department of Mathematical Sciences, Japan , Tsuchiya, Morimasa Tokai University - Department of Mathematical Sciences, Japan
From page
179
To page
182
Abstract
Two posets with the same canonical poset and the same upper bound graph can be transformed into each other by a finite sequence of two kinds of transformations, called x y-additions and x y-deletions on minimal elements.
Keywords
Upper bound graph , poset operation , canonical poset.
Journal title
Bulletin of the Malaysian Mathematical Sciences Society
Journal title
Bulletin of the Malaysian Mathematical Sciences Society
Record number
2549707
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