31 citations · 46 across the 8 of their papers we have counts for
5 papers · 1 filter
Geometric view of interval poset permutations
Eli Bagno, Estrella Eisenberg, Shulamit Reches +1
In a recent study, Tenner introduced the concept of the interval poset of a permutation to effectively represent all intervals and their inclusions within a permutation. In this pa…
Blockwise simple permutations
Eli Bagno, Estrella Eisenberg, Shulamit Reches +1
A permutation is called {\it {block-wise simple}} if it contains no interval of the form or . We present this new set of permutations and explore s…
Counting King Permutations on the Cylinder
Eli Bagno, Estrella Eisenberg, Shulamit Reches +1
We call a permutation a {\em cylindrical king permutation} if for each and . We present some results…
Separators - a new statistic for permutations
Eli Bagno, Estrella Eisenberg, Shulamit Reches +1
A digit in a permutation is defined to be a separator of if by omitting it from we get a new block. In this work we introduce a new st…
On the poset of King-Non-Attacking permutations
Eli Bagno, Estrella Eisenberg, Shulamit Reches +1
A king-non-attacking permutation is a permutation such that for each . We investigate the structure of the poset of these perm…