Results 11 to 20 of about 116,063 (308)
A lattice on Dyck paths close to the Tamari lattice [PDF]
CoRR, 2023 We introduce a new poset structure on Dyck paths where the covering relation is a particular case of the relation inducing the Tamari lattice. We prove that the transitive closure of this relation endows Dyck paths with a lattice structure. We provide a trivariate generating function counting the number of Dyck paths with respect to the semilength, the
Baril, Jean-Luc +2 more
core +8 more sources
Close Lattice Points on Circles [PDF]
Canadian Journal of Mathematics, 2009 AbstractWe classify the sets of four lattice points that all lie on a short arc of a circle that has its center at the origin; specifically on arcs of length tR1/3 on a circle of radius R, for any given t > 0. In particular we prove that any arc of length on a circle of radius R, with , contains at most three lattice points, whereas we give an ...
Cilleruelo, Javier, Granville, Andrew
openaire +4 more sources
Heavy-hadron interactions from Lattice QCD [PDF]
EPJ Web of Conferences, 2018 I review recent progress in heavy hadron spectroscopy and from ab-initio Lattice QCD calculations.After motivating lattice calculations for heavy-hadrons by contrasting recent LHCb results charmed and doubly-charmed baryons with lattice predictions ...
Mohler Daniel
doaj +2 more sources
On Strongly Algebraically Closed Lattices [PDF]
Journal of Siberian Federal University. Mathematics & Physics, 2016 Summary: In this article some fundamental properties of existentially and algebraically closed lattices are investigated. We also define the notion of strongly algebraically closed lattices and we show that a \(q'\)-compact complete boolean lattice is strongly algebraically closed.
Ali Molkhasi +2 more
openaire +5 more sources
Integrally Closed Residuated Lattices [PDF]
Studia Logica, 2019 A residuated lattice is defined to be integrally closed if it satisfies the equations x\x = e and x/x = e. Every integral, cancellative, or divisible residuated lattice is integrally closed, and, conversely, every bounded integrally closed residuated lattice is integral.
José Gil-Férez +2 more
openaire +3 more sources
Logarithmic corrections in Symanzik’s effective theory of lattice QCD [PDF]
, 2021 Einer der finalen Schritte in Simulationen von Gitter Quantenchromodynamik (QCD) oder Gittereichtheorie ist die Kontinuumsextrapolation, um die eigentliche Kontinuumsphysik zu extrahieren.
Husung, Nikolai
core +1 more source
Local Lattice Distortion in High-Entropy Carbide Ceramics
Metals, 2021 Using the ab initio calculations, we study the lattice distortion of HfNbTaTiVC5, HfNbTaTiZrC5 and MoNbTaTiVC5 high-entropy carbide (HEC) ceramics. Results indicate that the Bader atomic radius and charge transfer in HECs is very close to those from ...
Huijuan Ge +3 more
doaj +1 more source
Effective properties of a new auxetic triangular lattice: an analytical approach [PDF]
Fracture and Structural Integrity, 2014 In this article we propose a new auxetic periodic lattice with negative Poisson's ratio which tends to the limit ?=-1 under particular conditions. We have studied its generation and kinematic, and we give a full description of the mechanical properties ...
L. Cabras, M. Brun
doaj +2 more sources
Atomic topological groups [PDF]
Advances in Group Theory and Applications, 2018 We investigate the atoms of the lattice L(G) of all group topologies on a group G by using the close connection between atoms of L(G), and minimal Hausdorff elements of the lattice L (G/N) for appropriate quotient groups G/N.
Dikran Dikranjan +2 more
doaj +1 more source
Light-quark connected intermediate-window contributions to the muon g − 2 hadronic vacuum polarization from lattice QCD [PDF]
, 2023 We present a lattice-QCD calculation of the light-quark connected contribution to window observables associated with the leading-order hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon, aHVP;LO μ .
MILC Collaboration +3 more
core +1 more source