Results 1 to 10 of about 187 (48)

Isoperimetric and Brunn-Minkowski inequalities for the (p, q)-mixed geominimal surface areas

open access: yesOpen Mathematics, 2022
Motivated by the celebrated work of Lutwak, Yang and Zhang [1] on (p,q)\left(p,q)-mixed volumes and that of Feng and He [2] on (p,q)\left(p,q)-mixed geominimal surface areas, we in the present paper establish and confirm the affine isoperimetric and ...
Zhang Juan, Wang Weidong, Zhao Peibiao
doaj   +1 more source

Some inequalities for star duality of the radial Blaschke-Minkowski homomorphisms

open access: yesOpen Mathematics, 2020
In 2006, Schuster introduced the radial Blaschke-Minkowski homomorphisms. In this article, associating with the star duality of star bodies and dual quermassintegrals, we establish Brunn-Minkowski inequalities and monotonic inequality for the radial ...
Zhao Xia, Wang Weidong, Lin Youjiang
doaj   +1 more source

A bound for the perimeter of inner parallel bodies [PDF]

open access: yes, 2016
We provide a sharp lower bound for the perimeter of the inner parallel sets of a convex body Ω. The bound depends only on the perimeter and inradius r of the original body and states that |∂Ω_t| ≥ (1−t/r)^(n−1)₊|∂Ω|.
Larson, Simon
core   +1 more source

Mixed Ehrhart polynomials [PDF]

open access: yes, 2017
For lattice polytopes $P_1,\ldots, P_k \subseteq \mathbb{R}^d$, Bihan (2014) introduced the discrete mixed volume $\mathrm{DMV}(P_1,\dots,P_k)$ in analogy to the classical mixed volume.
Haase, Christian   +3 more
core   +3 more sources

Bezout Inequality for Mixed volumes [PDF]

open access: yes, 2016
In this paper we consider the following analog of Bezout inequality for mixed volumes: $$V(P_1,\dots,P_r,\Delta^{n-r})V_n(\Delta)^{r-1}\leq \prod_{i=1}^r V(P_i,\Delta^{n-1})\ \text{ for }2\leq r\leq n.$$ We show that the above inequality is true when ...
Soprunov, Ivan, Zvavitch, Artem
core   +3 more sources

Orlicz difference bodies

open access: yesOpen Mathematics, 2018
In this paper, by the Orlicz-Minkowski combinations of convex bodies, we define the general Orlicz difference bodies and study their properties. Furthermore, we obtain the extreme values of the general Orlicz difference bodies and their polars.
Shi Wei, Wang Weidong, Ma Tongyi
doaj   +1 more source

Characterization of Simplices via the Bezout Inequality for Mixed volumes [PDF]

open access: yes, 2015
We consider the following Bezout inequality for mixed volumes: $$V(K_1,\dots,K_r,\Delta[{n-r}])V_n(\Delta)^{r-1}\leq \prod_{i=1}^r V(K_i,\Delta[{n-1}])\ \text{ for }2\leq r\leq n.$$ It was shown previously that the inequality is true for any $n ...
Saroglou, Christos   +2 more
core   +3 more sources

Minkowski measurability results for self-similar tilings and fractals with monophase generators [PDF]

open access: yes, 2012
In a previous paper [arXiv:1006.3807], the authors obtained tube formulas for certain fractals under rather general conditions. Based on these formulas, we give here a characterization of Minkowski measurability of a certain class of self-similar tilings
Lapidus, Michel L.   +2 more
core   +2 more sources

Quantitative anisotropic isoperimetric and Brunn-Minkowski inequalities for convex sets with improved defect estimates [PDF]

open access: yes, 2018
In this paper we revisit the anisotropic isoperimetric and the Brunn-Minkowski inequalities for convex sets. The best known constant $C(n)=Cn^{7}$ depending on the space dimension $n$ in both inequalities is due to Segal [\ref{bib:Seg.}]. We improve that
Harutyunyan, Davit
core   +2 more sources

A Remark on the Anisotropic Outer Minkowski content [PDF]

open access: yes, 2012
We study an anisotropic version of the outer Minkowski content of a closed set in Rn. In particular, we show that it exists on the same class of sets for which the classical outer Minkowski content coincides with the Hausdorff measure, and we give its ...
Chambolle, Antonin   +2 more
core   +2 more sources

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