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Planar Configurations of Lattice Vectors and GKZ-Rational Toric Fourfolds in P6

open access: yes, 2004
We introduce a notion of balanced configurations of vectors. This is motivated by the study of rational A-hypergeometric functions in the sense of Gelfand, Kapranov and Zelevinsky. We classify balanced configurations of seven plane vectors up to GL(2, R)-
Eduardo Cattani   +3 more
core  

Wide-angle fluid reservoir thickness changes during short-term scleral lens wear. [PDF]

open access: yesEye Vis (Lond)
Wang F   +6 more
europepmc   +1 more source

(Four) Dual Plaquette 3D Ising Models. [PDF]

open access: yesEntropy (Basel), 2020
Johnston DA, Ranasinghe RPKCM.
europepmc   +1 more source

Root polytopes, tropical types, and toric edge ideals [PDF]

open access: yes
We consider arrangements of tropical hyperplanes where the apices of the hyperplanes are taken to infinity in certain directions. Such an arrangement defines a decomposition of Euclidean space where a cell is determined by its `type' data, analogous to ...
Smith, Ben   +2 more
core  

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