Results 81 to 90 of about 2,651 (216)

Steady‐State Spread Bounds for Graph Diffusion via Laplacian Regularisation in Networked Systems

IET Networks, Volume 15, Issue 1, January/December 2026.
We study how an engineered initial pattern on a fixed network blurs under linear diffusion and provide a steady‐state upper bound on the resulting deviation. The bound cleanly separates an unavoidable floor set by network connectivity and diffusion strength from a design‐controlled term that shrinks when the initial pattern is smoothed with a graph ...
Ardavan Rahimian
wiley   +1 more source

Exploration of the pseudospectral method for auralizations

, 2019
Published by ...
Petrosino, Jorge, Landini, Lucas Fernando, Reta, Andres Bonino, Lizaso, Georgina Alejandra   +3 more
openaire   +2 more sources

Optimal Maneuver Trajectory for Hypersonic Missiles in Dive Phase Using Inverted Flight

IEEE Access, 2019
To determine the optimal trajectory for the dive phase of a hypersonic missile, a maneuver strategy using inverted flight is presented. The combat scene that the hypersonic missile attacks the fixed target on the ground is considered in this paper ...
Shili Tan, Humin Lei, Tao Liu
doaj   +1 more source

Pseudospectral modal method for analyzing bent waveguides

, 2016
The pseudospectral modal method (PSMM) is mode expansion method based onsolving the one-dimensional modes numerically using the Chebyshev pseudospectral method.
Dawei Song; Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, China, Ya Yan Lu   +1 more
core  

Convergence of the pseudospectral method for the Ginzburg-Landau equation

, 1990
The convergence of the pseudospectral (Fourier) method for the Ginzburg-Landau equation in nonlinear wave theory is proved.
Yang, Yisong
core   +1 more source

A Hybrid Radial Basis Function - Pseudospectral Method for Thermal Convection in a 3-D Spherical Shell

, 2009
A novel hybrid spectral method that combines radial basis function (RBF) and Chebyshev pseudospectral (PS) methods in a “2+1” approach is presented for numerically simulating thermal convection in a 3-D spherical shell.
Wright, Grady B., Flyer, Natasha
core  

A Hermite pseudospectral solver for two-dimensional incompressible flows on infinite domains

, 2014
The Hermite pseudospectral method is applied to solve the Navier-Stokes equations on a two-dimensional infinite domain. The feature of Hermite function allows us to adopt larger time steps than other spectral methods, but also leads to some extra ...
尹兆华, Yin, ZH (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, 15 Beisihuanxilu, Beijing 100190, Peoples R China.   +1 more
core   +1 more source

Fractional Pseudospectral Schemes With Applications to Fractional Optimal Control Problems

Journal of Mathematics
This research endeavors to introduce novel fractional pseudospectral methodologies tailored for addressing fractional optimal control problems encompassing inequality constraints and boundary conditions.
M. Sahabi, A. Yazdani Cherati
doaj   +1 more source

Trajectory Planning of Autonomous Underwater Vehicles Based on Gauss Pseudospectral Method. [PDF]

Sensors (Basel), 2023
Gan W, Su L, Chu Z.
europepmc   +1 more source

The Tiger Optimization Software - A Pseudospectral Optimal Control Package [PDF]

, 2022
The fields of trajectory optimization and optimal control are closely connected. Practical trajectory optimization techniques are built on the indirect and direct methods for solving optimal control problems.
Sowell, Samuel
core