On the Number of Nonnegative Sums for Semi-partitions
Sign Up to like & getrecommendations! Published in 2021 at "Graphs and Combinatorics"
DOI: 10.1007/s00373-021-02393-8
Abstract: Let $$[n]=\{1,2,\dots , n\}$$ . Let $$\left( {\begin{array}{c}[n]\\ k\end{array}}\right) $$ be the family of all subsets of [n] of size k. Define a real-valued weight function w on the set $$\left( {\begin{array}{c}[n]\\ k\end{array}}\right) $$ such… read more here.
Keywords: begin array; end array; left begin; array right ... See more keywords