New insight into meshless radial point Hermite interpolation through direct and inverse 2-D reaction–diffusion equation
Sign Up to like & getrecommendations! Published in 2020 at "Engineering with Computers"
DOI: 10.1007/s00366-020-01020-z
Abstract: In this paper, we propose an effective method to solve partial differential equations dependent on time with Neumann boundary condition, by examining its effectivity on direct and inverse reaction–diffusion equation. This method merges the radial… read more here.
Keywords: diffusion; radial point; inverse reaction; direct inverse ... See more keywords
On Direct and Inverse Limits of Retractive Spectra Once Again
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mathematical Sciences"
DOI: 10.1007/s10958-021-05240-6
Abstract: We prove that if an ∀∃-formula is true on the inverse limit of the retractive spectrum of algebras, then it is also true on the direct limit and establish some consequences for functions definable on… read more here.
Keywords: inverse limits; direct inverse; retractive spectra; limits retractive ... See more keywords
Stability of direct and inverse scattering problems for the self-adjoint Schrödinger operators on the half-line
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2021.125217
Abstract: Abstract The self-adjoint Schrodinger operators on the half-line with the real-valued potential are investigated. The estimates for the difference of the reflection coefficients are given by the differences of the corresponding potentials and the parameters… read more here.
Keywords: operators half; self adjoint; direct inverse; half line ... See more keywords
Direct and inverse theorems on signed sumsets of integers
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DOI: 10.1016/j.jnt.2018.09.005
Abstract: Let $G$ be an additive abelian group and $h$ be a positive integer. For a nonempty finite subset $A=\{a_0, a_1,\ldots, a_{k-1}\}$ of $G$, we let \[h_{\underline{+}}A:=\{\Sigma_{i=0}^{k-1}\lambda_{i} a_{i}: (\lambda_{0}, \ldots, \lambda_{k-1}) \in \mathbb{Z}^{k},~ \Sigma_{i=0}^{k-1}|\lambda_{i}|=h \},\] be… read more here.
Keywords: theorems signed; direct inverse; sumsets integers; signed sumsets ... See more keywords
Cascades and transitions in turbulent flows
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DOI: 10.1016/j.physrep.2018.08.001
Abstract: Turbulence is characterized by the non-linear cascades of energy and other inviscid invariants across a huge range of scales, from where they are injected to where they are dissipated. Recently, new experimental, numerical and theoretical… read more here.
Keywords: energy; turbulent flows; turbulence; direct inverse ... See more keywords
De Novo Direct Inverse QSPR/QSAR: Chemical Variational Autoencoder and Gaussian Mixture Regression Models
Sign Up to like & getrecommendations! Published in 2023 at "Journal of chemical information and modeling"
DOI: 10.1021/acs.jcim.2c01298
Abstract: Herein, we propose a de novo direct inverse quantitative structure-property relationship/quantitative structure-activity relationship (QSPR/QSAR) analysis method, based on the chemical variational autoencoder (VAE) and Gaussian mixture regression (GMR) models, to generate molecules with the desired… read more here.
Keywords: direct inverse; chemical variational; model; novo direct ... See more keywords
The direct and inverse problem for an inclusion within a heat-conducting layered medium
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DOI: 10.1080/00036811.2015.1123695
Abstract: This paper is concerned with the problem of heat conduction from an inclusion in a heat transfer layered medium. Making use of the boundary integral equation method, the well-posedness of the forward problem is established… read more here.
Keywords: inclusion; direct inverse; layered medium; heat ... See more keywords
Nonlocal impedance conditions in direct and inverse obstacle scattering
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DOI: 10.1088/1361-6420/aaf14e
Abstract: We discuss the use of nonlocal impedance conditions within the use of boundary integral equations for the solution of direct and inverse obstacle scattering problems for penetrable obstacles with constant index of refraction. In the… read more here.
Keywords: nonlocal impedance; impedance conditions; direct inverse; inverse obstacle ... See more keywords
Direct and Inverse Cascades in Turbulent Bose-Einstein Condensates.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.133001
Abstract: When a Bose-Einstein condensate (BEC) is driven out of equilibrium, density waves interact nonlinearly and trigger turbulent cascades. In a turbulent BEC, energy is transferred toward small scales by a direct cascade, whereas the number… read more here.
Keywords: cascades turbulent; bose einstein; direct inverse; inverse cascades ... See more keywords
Coupling Numerical Deformable Models in Global and Reduced Coordinates for the Simulation of the Direct and the Inverse Kinematics of Soft Robots
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2021.3061977
Abstract: In this letter, we propose a method to combine the Finite Element Method (FEM) with Discrete Cosserat Modeling (DCM) to capture the mechanics and the actuation of soft robots. The FEM is used to simulate… read more here.
Keywords: direct inverse; coupling numerical; soft robots; numerical deformable ... See more keywords
Direct Inverse Hysteresis Compensation of Piezoelectric Actuators Using Adaptive Kalman Filter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3114741
Abstract: The hysteresis of the piezoelectric actuator (PEA) exhibits obvious rate dependence, especially in fast scanning or tracking. This paper proposes an adaptive hysteresis compensation method that integrates the direct inverse modeling (DIM) method and an… read more here.
Keywords: hysteresis compensation; hysteresis; inverse hysteresis; direct inverse ... See more keywords