Results 151 to 160 of about 4,303,118 (363)
ChemNanoMat, EarlyView.Quantum dot (QD) superlattice (SL) films are fabricated via a simple dip‐coating method. SL lattice constants are precisely tuned by selecting ligands of suitable lengths on QD surfaces. Carrier dynamics in the SLs strongly depended on spatial intervals between QDs.
Sho Higuchi +5 more
wiley +1 more source
Finding the shortest boundary guard of a simple polygon
, 2001 Bor-Kuan Lu, Fang-Rong Hsu, Chuan Tang
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Dimer models and conformal structures
Communications on Pure and Applied Mathematics, EarlyView.Abstract Dimer models have been the focus of intense research efforts over the last years. Our paper grew out of an effort to develop new methods to study minimizers or the asymptotic height functions of general dimer models and the geometry of their frozen boundaries.
Kari Astala +3 more
wiley +1 more source
A necessary condition for a graph to be the visibility graph of a simple polygon
, 2002 Chiuyuan Chen
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Triangulating a simple polygon in linear time
Proceedings [1990] 31st Annual Symposium on Foundations of Computer Science, 1990 B. Chazelle
semanticscholar +1 more source
Equivariant toric geometry and Euler–Maclaurin formulae
Communications on Pure and Applied Mathematics, EarlyView.Abstract We first investigate torus‐equivariant motivic characteristic classes of toric varieties, and then apply them via the equivariant Riemann–Roch formalism to prove very general Euler–Maclaurin‐type formulae for full‐dimensional simple lattice polytopes.
Sylvain E. Cappell +3 more
wiley +1 more source
Prescriptive unitarity from positive geometries
Journal of High Energy PhysicsIn this paper, we define the momentum amplituhedron in the four-dimensional split-signature space of dual momenta. It encodes scattering amplitudes at tree level and loop integrands for N $$ \mathcal{N} $$ = 4 super Yang-Mills in the planar sector.
Livia Ferro +3 more
doaj +1 more source
Semiclassical inequalities for Dirichlet and Neumann Laplacians on convex domains
Communications on Pure and Applied Mathematics, EarlyView.Abstract We are interested in inequalities that bound the Riesz means of the eigenvalues of the Dirichlet and Neumann Laplacians in terms of their semiclassical counterpart. We show that the classical inequalities of Berezin–Li–Yau and Kröger, valid for Riesz exponents γ≥1$\gamma \ge 1$, extend to certain values γ<1$\gamma <1$, provided the underlying ...
Rupert L. Frank, Simon Larson
wiley +1 more source
The Discrete Voronoi Game in a Simple Polygon
International Computing and Combinatorics Conference, 2013 Aritra Banik +3 more
semanticscholar +1 more source
Partitioning Graph Drawings and Triangulated Simple Polygons into Greedily Routable Regions [PDF]
, 2017 Martin Nöllenburg +2 more
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