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Some volume comparison theorems on Finsler manifolds of weighted Ricci curvature bounded below
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نویسنده
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cheng xinyue ,cheng hong ,zhang xibin
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منبع
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journal of finsler geometry and its applications - 2022 - دوره : 3 - شماره : 2 - صفحه:1 -12
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چکیده
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This paper mainly studies the volume comparison in finsler geometry under the condition that the weighted ricci curvature ric∞ has a lower bound. by using the laplacian comparison theorems of distance function, we characterize the growth ratio of the volume coefficients. further, some volume comparison theorems of bishop-gromov type are obtained.
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کلیدواژه
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volume comparison ,the weighted Ricci curvature ,Laplacian comparison theorem ,distance function ,volume coefficient
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آدرس
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chongqing normal university, school of mathematical sciences, China, chongqing normal university, school of mathematical sciences, China, chongqing normal university, school of mathematical sciences
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پست الکترونیکی
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2313073407@qq.com
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Authors
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