Abstract
Sequences which are alternating of a (finite) higher order n, appropriately normalized, are shown to form a Bauer simplex, and its countably many extreme points are identified. For \(\, n = 2 \,\) we are dealing with increasing concave sequences. The proof makes use of multivariate co-survival functions of (not necessarily finite) Radon measures.
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Ressel, P. Higher order alternating sequences. Positivity 22, 17–25 (2018). https://doi.org/10.1007/s11117-017-0493-x
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DOI: https://doi.org/10.1007/s11117-017-0493-x