Skew sum of permutations
Encyclopedia
In combinatorial
mathematics, the skew sum of the permutation
π of length m and the permutation σ of length n is the permutation of length m + n defined by
Combinatorics
Combinatorics is a branch of mathematics concerning the study of finite or countable discrete structures. Aspects of combinatorics include counting the structures of a given kind and size , deciding when certain criteria can be met, and constructing and analyzing objects meeting the criteria ,...
mathematics, the skew sum of the permutation
Permutation
In mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting objects or values. Informally, a permutation of a set of objects is an arrangement of those objects into a particular order...
π of length m and the permutation σ of length n is the permutation of length m + n defined by
