Results 11 to 20 of about 1,584,596 (269)

Suspended fixed points

Nuclear Physics B, 2022
We study the orientifold of the ${\mathcal{N}} = 1$ superconformal field theories describing D3-branes probing the Suspended Pinch Point singularity, as well as the orientifolds of non-chiral theories obtained by a specific orbifold $\mathbb{Z}_n$ of SPP.
Andrea Antinucci, Massimo Bianchi, Salvo Mancani, Fabio Riccioni   +3 more
openaire   +6 more sources

An inertial extrapolation method for multiple-set split feasibility problem

Journal of Inequalities and Applications, 2020
In this paper, we propose an iterative algorithm with inertial extrapolation to approximate the solution of multiple-set split feasibility problem. Based on Lopez et al. (Inverse Probl.
Guash Haile Taddele, Poom Kumam, Anteneh Getachew Gebrie   +2 more
doaj   +1 more source

Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics

Scientific Reports, 2021
The study concerns with the mechanical characteristics of heat and mass transfer flow of a second grade nanofluid as well as gyrotatic microorganism motion past a thin needle with dipole effect, entropy generation, thermal radiation, Arrhenius activation
Muhammad Ramzan, Noor Saeed Khan, Poom Kumam   +2 more
doaj   +1 more source

An inertial based forward–backward algorithm for monotone inclusion problems and split mixed equilibrium problems in Hilbert spaces

Advances in Difference Equations, 2020
Iterative algorithms are widely applied to solve convex optimization problems under a suitable set of constraints. In this paper, we develop an iterative algorithm whose architecture comprises a modified version of the forward-backward splitting ...
Yasir Arfat, Poom Kumam, Parinya Sa Ngiamsunthorn, Muhammad Aqeel Ahmad Khan   +3 more
doaj   +1 more source

Fixed points and homotopy fixed points

Commentarii Mathematici Helvetici, 1988
Let G be a finite group, EG be a free contractible G-space, and define \(X^{hG}=Map_ G(EG,X)\) (equivariant mapping space). The main theorem of this paper proves that the following two statements are equivalent (Theorem A): (1) G is a p-group. (2) For every finite G-simplicial complex X, the fixed point set \(X^ G=\emptyset\) if and only if \(X^{hG ...
Zabrodsky, A., Dror Farjoun, E.
openaire   +1 more source

RETRACTED ARTICLE: A numerical study of chemical reaction in a nanofluid flow due to rotating disk in the presence of magnetic field

Scientific Reports, 2021
In this paper, a numerical study of MHD steady flow due to a rotating disk with mixed convection, Darcy Forchheimer’s porous media, thermal radiation, and heat generation/absorption effects are explored.
Muhammad Ramzan, Noor Saeed Khan, Poom Kumam, Raees Khan   +3 more
doaj   +1 more source

Optimization Based Methods for Solving the Equilibrium Problems with Applications in Variational Inequality Problems and Solution of Nash Equilibrium Models

Mathematics, 2020
In this paper, we propose two modified two-step proximal methods that are formed through the proximal-like mapping and inertial effect for solving two classes of equilibrium problems.
Habib ur Rehman, Poom Kumam, Ioannis K. Argyros, Meshal Shutaywi, Zahir Shah   +4 more
doaj   +1 more source

Optimal control for obstacle problems involving time-dependent variational inequalities with Liouville–Caputo fractional derivative

Advances in Difference Equations, 2021
We consider an optimal control problem for a time-dependent obstacle variational inequality involving fractional Liouville–Caputo derivative. The obstacle is considered as the control, and the corresponding solution to the obstacle problem is regarded as
Parinya Sa Ngiamsunthorn, Apassara Suechoei, Poom Kumam   +2 more
doaj   +1 more source

Re-modified derivative-free iterative method for nonlinear monotone equations with convex constraints

Ain Shams Engineering Journal, 2021
In this note, we propose a modification as an alternative to remove the assumption of uniformly monotone as assumed in Aliyu et al. (2019). Numerical experiment shows that the modification improves the numerical performance of the method.
Abdulkarim Hassan Ibrahim, Poom Kumam
doaj   +1 more source

Analysis of second grade hybrid nanofluid flow over a stretching flat plate in the presence of activation energy

Scientific Reports, 2022
The research of fluid containing nanoparticles for the heat transport characteristics is very famous because of its variety of real-life applications in various thermal systems. Although the thermal efficiency of the nanofluid was effective but still the
Muhammad Arif, Anwar Saeed, Panawan Suttiarporn, Waris Khan, Poom Kumam, Wiboonsak Watthayu   +5 more
doaj   +1 more source