Results 21 to 30 of about 4,270,653 (326)

Nonoscillation and Oscillation Criteria for a Class of Second-Order Nonlinear Neutral Delay Differential Equations with Positive and Negative Coefficients

Axioms, 2022
In this paper, we investigate some nonoscillatory and oscillatory solutions for a class of second-order nonlinear neutral delay differential equations with positive and negative coefficients.
Rongrong Guo, Qingdao Huang, Haifeng Tian   +2 more
doaj   +1 more source

Second-Order Weak Approximations of CKLS and CEV Processes by Discrete Random Variables

Mathematics, 2021
In this paper, we construct second-order weak split-step approximations of the CKLS and CEV processes that use generation of a three−valued random variable at each discretization step without switching to another scheme near zero, unlike other known ...
Gytenis Lileika, Vigirdas Mackevičius
doaj   +1 more source

Second-order gravitational self-force [PDF]

, 2006
We derive an expression for the second-order gravitational self-force that acts on a self-gravitating compact-object moving in a curved background spacetime.
C. W. Misner, E. Poisson, Eran Rosenthal, F. G. Friedlander, L. D. Landau, P. A. M. Dirac, P. D. D’Eath, S. Weinberg, W. G. Dixon   +8 more
core   +2 more sources

Eliciting Second-Order Beliefs [PDF]

SSRN Electronic Journal, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Subir Bose, Arup Daripa
openaire   +2 more sources

Sharp results for oscillation of second-order neutral delay differential equations

Electronic Journal of Qualitative Theory of Differential Equations, 2023
The aim of the present paper is to continue earlier works by the authors on the oscillation problem of second-order half-linear neutral delay differential equations.
Martin Bohner, Said Grace, Irena Jadlovská   +2 more
doaj   +1 more source

Second Order Noncommutative Corrections to Gravity [PDF]

, 2006
In this work, we calculate the leading order corrections to general relativity formulated on a canonical noncommutative spacetime. These corrections appear in the second order of the expansion in theta.
A. Einstein, Archil Kobakhidze, Xavier Calmet   +2 more
core   +4 more sources

Oscillation criteria for second-order nonlinear delay dynamic equations of neutral type

Advances in Difference Equations, 2018
We investigate oscillatory behavior of solutions to a class of second-order nonlinear neutral delay dynamic equations with nonpositive neutral coefficients. In particular, we study the corresponding noncanonical neutral differential equations.
Ming Zhang, Wei Chen, MMA El-Sheikh, RA Sallam, AM Hassan, Tongxing Li   +5 more
doaj   +1 more source

Numerical Analysis of Convection–Diffusion Using a Modified Upwind Approach in the Finite Volume Method

Mathematics, 2020
The main focus of this study was to develop a numerical scheme with new expressions for interface flux approximations based on the upwind approach in the finite volume method.
Arafat Hussain, Zhoushun Zheng, Eyaya Fekadie Anley   +2 more
doaj   +1 more source

Second order transport from anomalies [PDF]

, 2013
We study parity odd transport at second order in derivative expansion for a non-conformal charged fluid. We see that there are 27 parity odd transport coefficients, of which 12 are non-vanishing in equilibrium.
Bhattacharyya, Sayantani, David, Justin R., Thakur, Somyadip   +2 more
core   +2 more sources

Criteria for the Oscillation of Solutions to Linear Second-Order Delay Differential Equation with a Damping Term

Axioms, 2021
The aim of this work is to present new oscillation results for a class of second-order delay differential equations with damping term. The new criterion of oscillation depends on improving the asymptotic properties of the positive solutions of the ...
Osama Moaaz, Elmetwally M. E. Elabbasy, Jan Awrejcewicz, Aml Abdelnaser   +3 more
doaj   +1 more source