Oscillation criteria for a class of nonlinear partial differential equations
Electronic Journal of Differential Equations, 2002 This paper presents sufficient conditions on the function $c(x)$ to ensure that every solution of partial differential equation $$ sum_{i=1}^{n}{partial over partial x_i} Phi_{p}({partial u over partial x_i})+B(x,u)=0, quad Phi_p(u):=|u|^{p-1}mathop{ m ...
Robert Marik
doaj
Neutral Differential Equations of Fourth-Order: New Asymptotic Properties of Solutions
Axioms, 2022 In this work, we will derive new asymptotic properties of the positive solutions of the fourth-order neutral differential equation with the non-canonical factor.
Ali Muhib +4 more
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Forced oscillation criteria for quasilinear elliptic inequalities with p(x)-Laplacian via Riccati method [PDF]
, 2011 Forced oscillation criteria for quasilinear elliptic inequalities with p(x)-Laplacian are derived by using the Riccati inequality. The approach used is to reduce forced oscillation problems for quasilinear elliptic inequalities with p(x)-Laplacian to one-
Yoshida Norio
core +1 more source
Exchange coupling between magnetic layers across non-magnetic superlattices
, 1997 The oscillation periods of the interlayer exchange coupling are investigated when two magnetic layers are separated by a metallic superlattice of two distinct non-magnetic materials. In spite of the conventional behaviour of the coupling as a function of
Brualdi R A +7 more
core +1 more source
3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries
Advanced Functional Materials, EarlyView.Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling +7 more
wiley +1 more source
Oscillation criteria for certain nonlinear fourth order equations
International Journal of Mathematics and Mathematical Sciences, 1983 This work investigates the behavior of solutions of certain nonlinear fourth order differential equations. An example is given showing that these equations can have both oscillatory and nonoscillatory solutions simultaneously.
W. E. Taylor
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Oscillation of adaptative Metropolis-Hasting and simulated annealing algorithms around penalized least squares estimator [PDF]
, 2014 In this work we study, as the temperature goes to zero, the oscillation of Metropolis-Hasting's algorithm around the Basis Pursuit De-noising solutions.
Dermoune, Azzouz +2 more
core
OSCILLATION CRITERIA FOR FIRST-ORDER DELAY EQUATIONS
Bulletin of the London Mathematical Society, 2003 The authors study the problem of establishing sufficient conditions for the oscillation of the first-order delay differential equation \[ x'(t)+p(t)x(\tau(t))=0 \] under the assumption that \(\lim_{t\to\infty}\int_{\tau(t)}^{t}p(s)\,ds\) does not exist. The obtained results improve related results known in the literature.
Sficas, Y. G., Stavroulakis, I. P.
openaire +3 more sources
MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance
Advanced Functional Materials, EarlyView.Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley +1 more source
Oscillation Criteria for Second-Order Superlinear Neutral Differential Equations
Abstract and Applied Analysis, 2011 Some oscillation criteria are established for the second-order superlinear neutral differential equations (r(t)|z'(t)|α-1z'(t))'+f(t,x(σ(t)))=0, t≥t0, where z(t)=x(t)+p(t)x(τ(t)), τ(t)≥t, σ(t)≥t, p∈C([t0,∞),[0,p0]), and α≥1.
Tongxing Li +3 more
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