Results 111 to 120 of about 277,415 (327)
AIMS MathematicsIn this paper, the solvability of some inverse problems for a nonlocal analogue of a fourth-order parabolic equation was studied. For this purpose, a nonlocal analogue of the biharmonic operator was introduced.
Batirkhan Turmetov, Valery Karachik
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CONTACT DEGREE AND THE INDEX OF FOURIER INTEGRAL OPERATORS
, 1998 An elliptic Fourier integral operator of order 0; associated to a homogeneous canonical dieomorphism, on a compact manifold is Fredholm on L2: The index may be expressed as the sum of a term, which we call the contact degree, associated to the canonical ...
C. Epstein, R. Melrose
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Gate‐Tunable Hole Transport in In‐Plane Ge Nanowires by V‐Groove Confined Selective Epitaxy
Advanced Functional Materials, EarlyView.Ge nanowires are promising for hole spin‐based quantum processors, requiring direct integration onto Si wafers. This work introduces V‐groove‐confined selective epitaxy for in‐plane nanowire growth on Si. Structural and low‐temperature transport measurements confirm their high crystalline quality, gate‐tunable hole densities, and mobility.
Santhanu Panikar Ramanandan +11 more
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Alexandria Engineering Journal, 2021 In this communication we have studied well known physical process of two-dimensional advection–diffusion phenomena. The advection–diffusion equation is time-fractionalized by exploiting Atangana-Baleanu fractional derivative operator.
Itrat Abbas Mirza +4 more
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A Donsker Theorem for Lévy Measures [PDF]
Given n equidistant realisations of a Lévy process (Lt; t >= 0), a natural estimator for the distribution function N of the Lévy measure is constructed. Under a polynomial decay restriction on the characteristic function, a Donsker-type theorem is proved,
Markus Reiß, Richard Nickl
core
On a Class of h-Fourier Integral Operators
Demonstratio Mathematica, 2014 Abstract In this paper, we study the L2-boundedness and L2-compactness of a class of h-Fourier integral operators. These operators are bounded (respectively compact) if the weight of the amplitude is bounded (respectively tends to 0).
Chahrazed Harrat +1 more
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Advanced Functional Materials, EarlyView.Faradaic charging with bromine redox chemistry shows promise for energy storage, yet its efficient use in aqueous electrolytes is hindered by water decomposition and polybromides' cross‐diffusion, leading to suboptimal cell performance. This study introduces a tetrabutylammonium bromide‐based hydrated deep eutectic electrolyte with optimized water ...
Tae Pyeong Eom +4 more
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On the $L^{2}$ boundedness theorem of nonhomogeneous Fourier integral operators in ${\bf R}^{n}$ [PDF]
, 1984 Kenji Asada
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Advanced Functional Materials, EarlyView.This study demonstrates the use of a low‐cost 3D printing technique to prepare a large‐area PVDF‐FAPbI3 composite dielectric film for flexible TENG application. The δ→α phase transformation of the FAPbI3 nanofillers has significantly improved the β‐phase content, morphology, and dielectric properties of the PVDF film.
Nurfatin Hafizah Zain Karimy +7 more
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Compactness in Boltzmann’s equation via Fourier integral operators and applications. II [PDF]
, 1994 Pierre‐Louis Lions
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