stirling number of the fourth kind and lucky partitions of a finite set
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نویسنده
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kok johan ,kureethara joseph varghese
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منبع
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communications in combinatorics and optimization - 2021 - دوره : 6 - شماره : 2 - صفحه:211 -219
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چکیده
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The concept of lucky k-polynomials and in particular lucky χ-polynomials was recently introduced. this paper introduces stirling number of the fourth kind and lucky partitions of a finite set in order to determine either the lucky k- or lucky χ-polynomial of a graph. the integer partitions influence stirling partitions of the second kind.
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کلیدواژه
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stirling number of the second kind ,stirling number of the fourth kind ,lucky partition ,bell number
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آدرس
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, south africa, christ university, department of mathematics, india
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پست الکترونیکی
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frjoseph@christuniversity.in
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