[图书][B] Bodies of constant width
H Martini, L Montejano, D Oliveros - 2019 - Springer
Horst Martini Luis Montejano Déborah Oliveros An Introduction to Convex Geometry with
Applications Page 1 Bodies of Constant Width Horst Martini Luis Montejano Déborah Oliveros An …
Applications Page 1 Bodies of Constant Width Horst Martini Luis Montejano Déborah Oliveros An …
[HTML][HTML] Reduced convex bodies in Euclidean space—a survey
M Lassak, H Martini - Expositiones Mathematicae, 2011 - Elsevier
A convex body R in Euclidean space Ed is called reduced if the minimal width Δ (K) of each
convex body K⊂ R different from R is smaller than Δ (R). This definition yields a class of …
convex body K⊂ R different from R is smaller than Δ (R). This definition yields a class of …
Reduced convex bodies in finite dimensional normed spaces: a survey
M Lassak, H Martini - Results in Mathematics, 2014 - Springer
For a convex body C in a finite dimensional real Banach space M d denote by\triangle
(C)▵(C) its thickness, ie, its minimal width with respect to the norm. A convex body R ⊂ M^ d …
(C)▵(C) its thickness, ie, its minimal width with respect to the norm. A convex body R ⊂ M^ d …
[PDF][PDF] Reduced spherical polygons
M Lassak - Colloq. Math, 2015 - academia.edu
For every hemisphere K supporting a spherically convex body C of the d-dimensional
sphere Sd we consider the width of C determined by K. By the thickness∆(C) of C we mean …
sphere Sd we consider the width of C determined by K. By the thickness∆(C) of C we mean …
Is a complete, reduced set necessarily of constant width?
Is it true that a convex body K being complete and reduced with respect to some gauge body
C is necessarily of constant width, ie does it satisfy K− K= ρ (C− C) for some ρ> 0? We prove …
C is necessarily of constant width, ie does it satisfy K− K= ρ (C− C) for some ρ> 0? We prove …
Explicit constructions of centrally symmetric-neighborly polytopes and large strictly antipodal sets
A Barvinok, SJ Lee, I Novik - Discrete & Computational Geometry, 2013 - Springer
We present explicit constructions of centrally symmetric 2-neighborly d-dimensional
polytopes with about 3^ d/2 ≈ (1.73)^ d vertices and of centrally symmetric k-neighborly d …
polytopes with about 3^ d/2 ≈ (1.73)^ d vertices and of centrally symmetric k-neighborly d …
Hunting for reduced polytopes
Hunting for Reduced Polytopes | SpringerLink Skip to main content Advertisement SpringerLink
Log in Menu Find a journal Publish with us Search Cart 1.Home 2.Discrete & Computational …
Log in Menu Find a journal Publish with us Search Cart 1.Home 2.Discrete & Computational …
On pyramids and reducedness
G Averkov, H Martini - Periodica Mathematica Hungarica, 2008 - akjournals.com
A convex body K in ℝ d is said to be reduced if the minimum width of each convex body
properly contained in K is strictly smaller than the minimum width of K. We study the question …
properly contained in K is strictly smaller than the minimum width of K. We study the question …
On reduced polytopes
A Polyanskii - arXiv preprint arXiv:1605.06791, 2016 - arxiv.org
A convex body $ R $ in $\mathbb R^ d $ is called reduced if the minimal width $\Delta (R') $
of each convex body $ R'\subset R $ different from $ R $ is strictly smaller than the minimal …
of each convex body $ R'\subset R $ different from $ R $ is strictly smaller than the minimal …
[PDF][PDF] On the volume of the convex hull of d+ 1 segments in Rd
G Averkov, H Martini - Publ. Math. Debrecen, 2008 - Citeseer
Let d≥ 2, m≥ d, and u1,..., um be non-zero vectors linearly spanning Rd. We consider the
class P (u1,..., um) of convex polytopes P in Rd such that P= conv (I1∪...∪ Im), where, for j …
class P (u1,..., um) of convex polytopes P in Rd such that P= conv (I1∪...∪ Im), where, for j …