Some Positivities in Stirling Arrays with Higher Level
نویسندگان
چکیده
Abstract In this paper, we prove that the sequences of Stirling numbers first and second kind with higher level are both Pólya frequency log-concave. Then, show some polynomials related to above q -log-convex or strongly -log-convex. Furthermore, establish linear transformation 2 preserves log-convexity.
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ژورنال
عنوان ژورنال: Mediterranean Journal of Mathematics
سال: 2023
ISSN: ['1660-5454', '1660-5446']
DOI: https://doi.org/10.1007/s00009-023-02488-x