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 …
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 …
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
… 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 …
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. …
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?…
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 …
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" …
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
… zonotopes to describe the involved sets considering the balance between the computational
complexity and accuracy. We first introduce some definitions and properties of zonotopes …
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 …
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? …
the following zonotope description: … What if Z is a rational translate of a lattice zonotope? …