Some properties of Pareto H-eigenvalues on tensors and hypergraphs

發布者:吳敏發布時間:2024-11-20浏覽次數:10

江蘇省應用數學(中國礦業大學)中心系列學術報告


報告題目:Some properties of Pareto H-eigenvalues on tensors and hypergraphs

報告人:朱忠熏教授

報告時間:20241122日(周五)上午10:00-11:30

報告地點:騰訊會議(線上)   會議ID642 154 321

報告人簡介:朱忠熏,理學博士,中南民族大學教授,碩士研究生生導師,預科教育學院院長。美國Mathematical Reviews特約評論員,《湖北統計》專家委員會委員。湖北省、武漢市數學學會理事。主要研究領域為圖論及其應用,主持或參與國家自然科學基金、湖北省自然科學基金、國家民委基金等多項項目。先後在IEEE Transactions on Systems, Man and Cybernetics: SystemsJournal of Mathematical Analysis and ApplicationsApplied Mathematics LettersApplied Mathematics and Computation、 Discrete Applied Mathematics Discrete MathematicsThe electronic journal of combinatoricsGraphs and CombinatoricsSCIEI收錄期刊上發表學術論文70餘篇。1論文入選中國百篇最具影響國際學術論文1論文入選ESI高被引、ESI熱點論文。獲評十佳青年教工、第四屆校教學先進個人全國數學建模優秀指導教師等榮譽稱号指導學生獲數學建模等學科競賽省級及以上獎項100餘項。

報告摘要A Pareto H-eigenvalue of a tensor A is a real number λ satisfying the complementarity system: 0 ≤ x(Ax  λIx) 0. The Pareto H-spectrum is the set of all Pareto H-eigenvalues. In this note, we first obtain some invariance on Pareto H-spectrum of tensors under tensor permutational similar (resp. diagonal similar) translation. As their application, we know that Pareto H-spectrum of hypergraphs is independent of the ordering of their vertices. Furthermore, we attain some nice properties on Pareto H-spectrum of hypergraphs.



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