Logarithmically concave sequence: Difference between revisions

Revision as of 02:30, 7 December 2017

Revision as of 20:42, 6 June 2018

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For instance, the sequence {{math|(1,1,0,0,1)}} checks the concavity inequalities but not the internal zeros condition.

Examples of log-concave sequences are given by the [[binomial coefficient]]s along any row of [[Pascal's triangle]] and the [[Newton's inequalities|elementary symmetric means]] of a finite sequence of real numbers.

==References==