Results 11 to 20 of about 2,214,711 (294)
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
A lattice on Dyck paths close to the Tamari lattice
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
openaire +6 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 +4 more sources
Interference cancellation assisted lattice-reduction aided detection for MIMO systems [PDF]
, 2006 In this paper, we proposed and investigated the optimal successive interference cancellation (SIC) strategy designed for lattice-reduction-aided multiple-input multiple-output (MIMO) detectors.
Joohwan Chun +5 more
core +2 more sources
A thermal lattice Boltzmann model for micro/nano-flows [PDF]
, 2008 The dynamic behavior of charged micro and nanofluids plays a crucial role in a large variety of industrial and biological processes. Such dynamic behavior is characterized by the simultaneous occurrence of several competing mechanisms, such as ...
Emerson, David +3 more
core +4 more sources
The lattice of closed congruences on a topological lattice [PDF]
Transactions of the American Mathematical Society, 1981 Our primary objectives are: (1) if L L is a lattice endowed with a topology making both the meet and join continuous then ...
openaire +1 more source
Ectopic A-lattice seams destabilize microtubules [PDF]
, 2014 Natural microtubules typically include one A-lattice seam within an otherwise helically symmetric B-lattice tube. It is currently unclear how A-lattice seams influence microtubule dynamic instability.
Cross, R. A. +2 more
core +1 more source
Analytical solution of axi-symmetrical lattice Boltzmann model for cylindrical Couette flows [PDF]
, 2012 Analytical solution for the axi-symmetrical lattice Boltzmann model is obtained for the low-Mach number cylindrical Couette flows. In the hydrodynamic limit, the present solution is in excellent agreement with the result of the Navier-Stokes equation ...
Jianping Meng +7 more
core +4 more sources
Lattice Points Close to the Heisenberg Spheres
La Matematica, 2023 We study a lattice point counting problem for spheres arising from the Heisenberg groups. In particular, we prove an upper bound on the number of points on and near large dilates of the unit spheres generated by the anisotropic norms $\|(z,t)\|_α= ( |z|^α+ |t|^{α/2})^{1/α}$ for $α\geq 2$.
Elizabeth G. Campolongo, Krystal Taylor
openaire +2 more sources
Renormalisation of composite operators in lattice QCD: perturbative versus nonperturbative [PDF]
, 2010 The perturbative and nonperturbative renormalisation of quark-antiquark operators in lattice QCD with two flavours of clover fermions is investigated within the research programme of the QCDSF collaboration.
James Zanotti +21 more
core +1 more source