Meanings
plural simsun permutations
- mathematicsA permutation in which, for all k, the subsequence of the smallest k elements has no three consecutive elements in decreasing order.
Origin
From the initial syllables of the surnames of Rodica Simion and Sheila Sundaram, who introduced them.
Full word history & related roots →Cite this entry
simsun permutation. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/simsun%20permutation
“simsun permutation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/simsun%20permutation. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “simsun permutation,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/simsun%20permutation.
Source: simsun permutation on Wiktionary, CC BY-SA 4.0.