Z
Zhi-Wei Sun
Researcher at Nanjing University
Publications - 401
Citations - 5651
Zhi-Wei Sun is an academic researcher from Nanjing University. The author has contributed to research in topics: Prime (order theory) & Binomial coefficient. The author has an hindex of 35, co-authored 384 publications receiving 5113 citations. Previous affiliations of Zhi-Wei Sun include University of Trento.
Papers
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Covering the integers by arithmetic sequences. II
Zhi-Wei Sun,Zhi-Wei Sun +1 more
TL;DR: In this article, the authors reveal further connections between the common differences in an (exact) m-cover of Z and Egyptian fractions, and show that m-covers A of Z can be defined as systems where every integer is covered by A at least (exactly) m times.
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On sums involving products of three binomial coefficients
TL;DR: In this paper, the authors mainly employ the Zeilberger algorithm to study congruences for sums of terms involving products of three binomial coefficients, where p > 3 is a prime.
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Congruences for Franel numbers
TL;DR: In this article, a systematic investigation of fundamental congruences for the Franel numbers is presented. But the congruence analysis is restricted to the case where the number p > 3.
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On sums involving products of three binomial coefficients
TL;DR: In this article, it was shown that for sums of terms involving products of three binomial coefficients, Rodriguez-Villegas conjectural congruences can be obtained by using the Zeilberger algorithm.
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An extension of Lucas’ theorem
Hong Hu,Zhi-Wei Sun +1 more
TL;DR: For generalized binomial coefficients defined in terms of second order recurrent sequences with initial values 0 and 1, the authors proved a similar result for generalized binomials defined by second-order recurrent sequences.