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Volume 58, Issue 1
Affine Isoperimetric Type Inequalities for Static Convex Domains in Hyperbolic Space

Yingxiang Hu, Haizhong Li, Yao Wan & Botong Xu

J. Math. Study, 58 (2025), pp. 62-81.

Published online: 2025-03

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  • Abstract

In this paper, the notion of hyperbolic ellipsoids in hyperbolic space is introduced. Using a natural orthogonal projection from hyperbolic space to Euclidean space, we establish affine isoperimetric type inequalities for static convex domains in hyperbolic space. Moreover, equality of such inequalities is characterized by these hyperbolic ellipsoids.

  • AMS Subject Headings

52A40, 53C24, 53A15

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COPYRIGHT: © Global Science Press

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@Article{JMS-58-62, author = {Hu , YingxiangLi , HaizhongWan , Yao and Xu , Botong}, title = {Affine Isoperimetric Type Inequalities for Static Convex Domains in Hyperbolic Space}, journal = {Journal of Mathematical Study}, year = {2025}, volume = {58}, number = {1}, pages = {62--81}, abstract = {

In this paper, the notion of hyperbolic ellipsoids in hyperbolic space is introduced. Using a natural orthogonal projection from hyperbolic space to Euclidean space, we establish affine isoperimetric type inequalities for static convex domains in hyperbolic space. Moreover, equality of such inequalities is characterized by these hyperbolic ellipsoids.

}, issn = {2617-8702}, doi = {https://doi.org/10.4208/jms.v58n1.25.04}, url = {http://global-sci.org/intro/article_detail/jms/23938.html} }
TY - JOUR T1 - Affine Isoperimetric Type Inequalities for Static Convex Domains in Hyperbolic Space AU - Hu , Yingxiang AU - Li , Haizhong AU - Wan , Yao AU - Xu , Botong JO - Journal of Mathematical Study VL - 1 SP - 62 EP - 81 PY - 2025 DA - 2025/03 SN - 58 DO - http://doi.org/10.4208/jms.v58n1.25.04 UR - https://global-sci.org/intro/article_detail/jms/23938.html KW - Static convex, Blaschke-Santalό inequality, affine isoperimetric inequality, orthogonal projection, hyperbolic space. AB -

In this paper, the notion of hyperbolic ellipsoids in hyperbolic space is introduced. Using a natural orthogonal projection from hyperbolic space to Euclidean space, we establish affine isoperimetric type inequalities for static convex domains in hyperbolic space. Moreover, equality of such inequalities is characterized by these hyperbolic ellipsoids.

Hu , YingxiangLi , HaizhongWan , Yao and Xu , Botong. (2025). Affine Isoperimetric Type Inequalities for Static Convex Domains in Hyperbolic Space. Journal of Mathematical Study. 58 (1). 62-81. doi:10.4208/jms.v58n1.25.04
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