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Chen’s Inequalities for Submanifolds in (<i>&kgreen;, &#181</i>)-Contact Space Form with a Semi-Symmetric Non-Metric Connection
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作者 Asif Ahmad Faisal Shahzad Jing Li 《Journal of Applied Mathematics and Physics》 2018年第2期389-404,共16页
In this paper, we obtain Chen’s inequalities in (k,?μ)-contact space form with a semi-symmetric non-metric connection. Also we obtain the inequalites for Ricci and K-Ricci curvatures.
关键词 (k µ)-Contact space Form semi-symmetric Non-Metric CONNECTION chens inequalities Ricci Curvature
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New Brunn-Minkowski Type Inequalities for General Width-Integral of Index i 被引量:2
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作者 ZHANG Xuefu WU Shanhe 《Wuhan University Journal of Natural Sciences》 CAS CSCD 2019年第6期474-478,共5页
Recently, the general width-integral of index i was introduced and some of its isoperimetric inequalities were established. In this paper, we establish some new Brunn-Minkowski type inequalities for general width-inte... Recently, the general width-integral of index i was introduced and some of its isoperimetric inequalities were established. In this paper, we establish some new Brunn-Minkowski type inequalities for general width-integral of index i. 展开更多
关键词 Brunn-Minkowski inequALITY general width-integral of INDEX i Minkowski’s integral inequALITY convex body
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On a New Mapping Related to Hadamard's Inequalities
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作者 于永新 刘证 《Journal of Mathematical Research and Exposition》 CSCD 北大核心 2005年第3期399-406,共8页
In this paper, we introduce a new mapping in connection to a recent generalization of Hadamard's inequalities for convex functions which gives a continuous scale of refinements of the mentioned inequalities. Some app... In this paper, we introduce a new mapping in connection to a recent generalization of Hadamard's inequalities for convex functions which gives a continuous scale of refinements of the mentioned inequalities. Some applications are also mentioned. 展开更多
关键词 Hadamard's inequalities convex function generalIZATION mapping.
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局部共形Kaehler空间子流形的陈不等式
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作者 吴彤 《东北师大学报(自然科学版)》 北大核心 2021年第3期128-131,共4页
通过子流形的基本公式和1/4对称联络在局部共形Kaehler空间下的曲率张量,计算出了子流形的截面曲率以及数量曲率,利用二者的关系,得到了陈不等式,并且给出了其等式情况.
关键词 局部共形Kaehler空间 1/4对称联络 陈不等式
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