Results 121 to 130 of about 115,549 (311)
Boundary value problem for the time-fractional wave equation
In the article, the boundary value problem for the wave equation with a fractional time derivative and with initial conditions specified in the form of a fractional derivative in the Riemann-Liouville sense is solved.
М.Т. Космакова +2 more
doaj +1 more source
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu +10 more
wiley +1 more source
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi +4 more
wiley +1 more source
The set SU(2) of 2x2 unitary matrices with determinant one forms a compact non-abelian Lie group diffeomorphic to the three dimensional sphere. This thesis surveys general theory concerning analysis on compact Lie groups and applies this in the setting ...
Leaser, Tyler +1 more
core
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi +2 more
wiley +1 more source
Using EMD-FrFT filtering to mitigate high power interference in chirp tracking radars
This letter presents a new signal processing subsystem for conventional monopulse tracking radars that offers an improved solution to the problem of dealing with manmade high power interference (jamming).
Soraghan, John +3 more
core +1 more source
Subcritical well-posedness results for the Zakharov-Kuznetsov equation in dimension three and higher
Herr S, Kinoshita S. Subcritical well-posedness results for the Zakharov-Kuznetsov equation in dimension three and higher. Annales de l‘Institut Fourier. 2023;73(3):1203-1267.The Zakharov-Kuznetsov equation in space dimension $d\geq 3$ is considered. It
Herr, Sebastian +2 more
core +1 more source
ON THE BOUNDARY OF FOURIER AND COMPLEX ANALYSIS: THE POMPEIU PROBLEM
Let \(X\) be a locally compact topological vector space, \(\mu\) be a nonnegative Radon measure on \(X\), \(\{\gamma_j\}_{j=1}^N\) a finite collection of compacts subsets of \(X\), and \(G\) a topological group acting on \(X\) and leaving the measure invariant.
openaire +2 more sources
Solid Harmonic Wavelet Bispectrum for Image Analysis
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown +3 more
wiley +1 more source
The problem of mutually unbiased bases in dimension 6
We outline a discretization approach to determine the maximal number of mutually unbiased bases in dimension 6. We describe the basic ideas and introduce the most important definitions to tackle this famous open problem which has been open for the ...
Jaming, Philippe +2 more
core +1 more source

