Dongbei University of Finance and Economics

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20002026

most citedBiharmonic hypersurfaces with three distinct principal curvatures in Euclidean space

39 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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3 papers · 1 filter

math.CO2019★ 1 cited

Inertia indices and eigenvalue inequalities for Hermitian matrices

Sai-Nan Zheng, Xi Chen, Lily Li Liu +1

We present a characterization of eigenvalue inequalities between two Hermitian matrices by means of inertia indices. As applications, we deal with some classical eigenvalue inequal…

math.CO2017

Overpartitions Identities Involving Gaps and Weights

Jeremy J. F. Guo, Doris D. M. Sang, Diane Y. H. Shi

In this paper, we find an identity which connects the overpartition function and the function of Rogers--Ramanujan--Gordon type overpartitions by considering the weights and gaps.…

math.CO2011★ 20 cited

The Rogers-Ramanujan-Gordon Theorem for Overpartitions

William Y. C. Chen, Doris D. M. Sang, Diane Y. H. Shi

Let $B_{k, i} (n)$ be the number of partitions of $n$ with certain difference condition and let $A_{k, i} (n)$ be the number of partitions of $n$ with certain congruence condition. The…