Convex matroid optimization

S Onn - SIAM Journal on Discrete Mathematics, 2003 - SIAM
We consider a problem of maximizing convex functionals over matroid bases. It is richly
expressive and captures certain quadratic assignment and clustering problems. While generally …

Inequalities for the h-vectors and flag h-vectors of geometric lattices

K Nyman, E Swartz - Discrete & Computational Geometry, 2004 - Springer
… As a consequence we find the zonotopes with a specified dimension and number of
zones which minimize or maximize the cd-index. Then we show that (L) has a convex ear …

[HTML][HTML] Zonotopic unknown input state estimator for discrete-time linear systems

N Meslem, A Hably, T Raïssi - Systems & Control Letters, 2022 - Elsevier
… For the sake of simplicity, we have assumed that the center of zonotope Z w is a zero vector.
However, this method can be also applied for the case where the center of this zonotope is …

Random walks and hyperplane arrangements

KS Brown, P Diaconis - Annals of Probability, 1998 - JSTOR
… a zonotope. The hyperplane chamber walks become walks on the vertices of the zonotope
In this section we show how to analyze random walk on the vertices of a tiling of a zonotope. …

[PDF][PDF] Cubillages in odd dimensions

VI Danilov, AV Karzanov, GA Koshevoy - emis.de
… Using a machinery of cubillages in cyclic zonotopes of odd dimensions, we generalize, to
an arbitrary odd r ≥ 1, two well-known results on weakly separated collections obtained in [LZ?…

STATE ESTIMATION BASED ON STOCHASTIC AND ZONOTOPIC APPROACHES: PART II-NONLINEAR SYSTEMS

AA de Paula, BOS TEIXEIRA… - Congresso Brasileiro de …, 2019 - sba.org.br
… a zonotope X in order ϕ to obtain other one ↓ϕ X, but with the same center x. This new
zonotope … Given a desired order ϕ, the order reduction algorithm of a zonotope X is presented as …

[PDF][PDF] Local decompositions of refinable spaces and some applications

W Dahmen - CURVES AND SURFACES - apps.dtic.mil
… Using a generalization of the projective diagram of a zonotope, we obtain the decomposition
of the zonoidal surface into a set of convex regular patches. In the particular case of a" …

Tube-based Robust Fault Estimation Integrating Unknown Inputs Decoupling and Set-membership Approach

J Tan, F Xu, J Yang, Y Mi, X Wang, B Liang - IFAC-PapersOnLine, 2017 - Elsevier
zonotopes to describe the involved sets considering the balance between the computational
complexity and accuracy. We first introduce some definitions and properties of zonotopes

Utilizing dependencies to obtain subsets of reachable sets

N Kochdumper, B Schürmann, M Althoff - Proceedings of the 23rd …, 2020 - dl.acm.org
… To achieve this, we conservatively abstract the original dynamics by a polynomial right-hand
side and represent sets by polynomial zonotopes [1]. Since polynomial zonotopes preserve …

[PDF][PDF] The Equivariant Ehrhart Theory of the Permutahedron

M Supina - 2020 - math.berkeley.edu
… The permutahedron is a zonotope, ie a Minkowski sum of line segments: … Then Πσ n has
the following zonotope description: … What if Z is a rational translate of a lattice zonotope? …