Results 21 to 30 of about 5,574,136 (208)

A Remark on the Heat Equation and Minimal Morse Functions on Tori and Spheres

open access: yesIngeniería y Ciencia, 2013
Let (M, g) be a compact, connected riemannian manifold that is homogeneous, i.e. each pair of points p, q ∈ M have isometric neighborhoods. This paper is a first step towards an understanding of the extent to which it is true that for each "generic ...
Carlos Cadavid   +1 more
doaj   +1 more source

Optimal interatomic potentials using modified method of least squares: Optimal form of interatomic potentials

open access: yesOpen Physics, 2023
The problem of optimization of interatomic potentials is formulated and solved by means of generalization of the Morse, Kaxiras–Pandey, and Rydberg potentials. The interatomic potentials are treated as solutions of some second-order ordinary differential
Surulere Samuel   +2 more
doaj   +1 more source

Position-Dependent Effective Mass and Asymmetry Effects on the Electronic and Optical Properties of Quantum Wells with Improved Rosen–Morse Potential

open access: yesCondensed Matter, 2023
In this study, we investigated, for the first time, the effects of the spatially varying effective mass, asymmetry parameter, and well width on the electronic and optical properties of a quantum well which has an improved Rosen–Morse potential ...
Esin Kasapoglu   +2 more
doaj   +1 more source

ON GENERALIZED THUE–MORSE FUNCTIONS AND THEIR VALUES [PDF]

open access: yesJournal of the Australian Mathematical Society, 2019
In this paper we extend and generalize, up to a natural bound of the method, our previous work Badziahin and Zorin [‘Thue–Morse constant is not badly approximable’, Int. Math. Res. Not. IMRN 19 (2015), 9618–9637] where we proved, among other things, that the Thue–Morse constant is not badly approximable.
DZMITRY BADZIAHIN, EVGENIY ZORIN
openaire   +6 more sources

Complexes of discrete Morse functions

open access: yesDiscrete Mathematics, 2005
The authors define the simplicial complex \(M(\Delta)\) of all \textit{discrete Morse functions} (in the sense of Forman's discrete Morse theory for cell complexes [\textit{R. Forman}, Adv. Math.134, No. 1, 90--145 (1998; Zbl 0896.57023)] of a fixed simplicial complex~\(\Delta\), and study the special cases where \(\Delta\)~is a graph, respectively a ...
Manoj K. Chari, Michael Joswig
openaire   +2 more sources

Moments of a Thue–Morse generating function [PDF]

open access: yesJournal d'Analyse Mathématique, 2018
We study the moments of even order of the generating function of the Thue-Morse sequence and present several conjectures related to these moments.
Mauduit, Christian   +2 more
openaire   +4 more sources

Matrix factorization of Morse–Bott functions [PDF]

open access: yesDuke Mathematical Journal, 2020
10 pages. Added an appendix on curved formal deformations.
openaire   +5 more sources

Bulk modulus for Morse potential interaction with the distribution function based

open access: yesChemical Thermodynamics and Thermal Analysis, 2022
The bulk modulus is a significant coefficient for the study of the compressible behaviour of the materials in the bulk case. The bulk moduli can be determined via the experimental method by measuring of the elastic parameters, via the semi-empirical ...
Marwan Al-Raeei
doaj   +1 more source

YFDM: YOLO for detecting Morse code

open access: yesScientific Reports, 2023
With the increasing complexity of the shortwave communication environment, the efficiency and accuracy of the manual detection of Morse code no longer meet actual needs. Therefore, this paper proposes a Morse code detection algorithm called YFDM. For the
Zhenhua Wei, Zijun Li, Siming Han
doaj   +1 more source

S-Band Doppler Wave Radar System

open access: yesRemote Sensing, 2017
In this paper, a novel shore-based S-band microwave Doppler coherent wave radar (Microwave Ocean Remote SEnsor (MORSE)) is designed to improve wave measurements.
Zezong Chen   +5 more
doaj   +1 more source

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