共查询到19条相似文献,搜索用时 93 毫秒
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经典的仿射均质积分不等式是Brunn-Minkowski理论中一个关键不等式.建立了Lp Brunn-Minkowski型仿射均质积分不等式,定义了Lp Brunn-Minkowski型仿射混合均质积分且推广得到了Lp Brunn-Minkowski型仿射混合均质积分不等式. 相似文献
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本文给出了极小几何Lp(p≥1)积分曲率的定义.对于一个包含原点在其内部的凸体,主要证明了其Lp熵Petty体的存在性和唯一性.同时研究了极小几何Lp积分曲率和Lp熵Petty体的连续性. 相似文献
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p)+be the set of positive elements in Lp with norm one.Assume that V0:S(Lp(Ω1))+→S(Lp(Ω2))+ is a surjective norm-additive map;that is,‖V0(x)+V0(y)‖=‖x+y‖,?x,y∈S(Lp(Ω1))+.In this paper,we show that V0 can be extended to an isometry from Lp(Ω1) onto Lp(Ω2). 相似文献
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探究了Brunn-Minkowski理论,引入了关于p-Aleksandrov体的混合均值积分,建立了相应的Lp Minkowski不等式和Lp Brunn-Minkowski不等式,当p=1,i=0时为HU与JIANG的结果. 相似文献
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本文利用经典的Popoviciu不等式和Orlicz-Minkowski混合体积不等式,建立了凸体的广义Orlicz等周不等式.这个新的Orlicz等周不等式在特殊情况下,分别产生了经典的等周不等式,Lp-等周不等式和Orlicz等周不等式. 相似文献
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Bin Chen 《Quaestiones Mathematicae》2019,42(3):391-405
The notion of radial Blaschke-Minkowski homomorphisms was presented by Schuster. Afterwards, Wang et al. introduced Lp radial Blaschke-Minkowski homomorphisms. In this paper, associated with Lp-dual a?ne surface areas, we establish some inequalities including the Brunn-Minkowski type inequality, cyclic inequality and monotonic inequalities, and give an a?rmative answer and a negative answer of Busemann-Petty problem for the Lp radial Blaschke-Minkowski homomorphisms. 相似文献
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Chang-Jian Zhao 《Geometriae Dedicata》2013,167(1):1-10
In this article we first establish a dual isoperimetric type inequality for mixed radial Blaschke-Minkowski homomorphisms of different orders. Second, we prove a dual Brunn-Minkowski-type and a dual Minkowski-type inequality for mixed radial Blaschke-Minkowski homomorphisms. 相似文献
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《Quaestiones Mathematicae》2013,36(7):937-950
AbstractIn this paper, we extend the Brunn-Minkowski inequality for radial Blaschke-Minkowski homomorphisms to an Orlicz setting and an Orlicz-Brunn-Minkowski inequality for radial Blaschke-Minkowski homomorphisms is established. The new Orlicz-Brun-Minkowski inequality in special case yields the Lp-Brunn-Minkowski inequality for the radial mixed Blaschke-Minkowski homomorphisms and the mixed intersection bodies, respectively. 相似文献
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We establish some Brunn-Minkowski type inequalities for radial Blaschke-Minkowski homomorphisms with respect to Orlicz radial sums and differences of dual quermassintegrals. 相似文献
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叶德平等人介绍了任意实数p(p≠-n)的多重凸体的L_p-混合几何表面积.本文给出了关于任意实数p(p≠n)的多重星体的L_p-对偶混合几何表面积的概念,并且建立了一些相关不等式. 相似文献
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Chang-jian Zhao 《Geometriae Dedicata》2010,149(1):373-378
In this article we establish a Brunn-Minkowski-type inequality for mixed Blaschke-Minkowski homomorphisms. 相似文献
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In this paper we establish Minkowski, Brunn–Minkowski, and Aleksandrov-Fenchel type inequalities for volume differences of
radial Blaschke–Minkowski homomorphisms. 相似文献
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Franz E. Schuster 《Transactions of the American Mathematical Society》2007,359(11):5567-5591
Rotation intertwining maps from the set of convex bodies in into itself that are continuous linear operators with respect to Minkowski and Blaschke addition are investigated. The main focus is on Blaschke-Minkowski homomorphisms. We show that such maps are represented by a spherical convolution operator. An application of this representation is a complete classification of all even Blaschke-Minkowski homomorphisms which shows that these maps behave in many respects similar to the well known projection body operator. Among further applications is the following result: If an even Blaschke-Minkowski homomorphism maps a convex body to a polytope, then it is a constant multiple of the projection body operator.
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Wei Wang 《Geometriae Dedicata》2013,164(1):273-285
In this article, some Brunn–Minkowski type inequalities for (radial) Blaschke–Minkowski homomorphisms with respect to (radial) L p Minkowski addition are established. 相似文献