Results 71 to 80 of about 14,327,559 (281)
Strong-stability-preserving additive linear multistep methods
, 2018 The analysis of strong-stability-preserving (SSP) linear multistep methods is extended to semi-discretized problems for which different terms on the right-hand side satisfy different forward Euler (or circle) conditions.
Ketcheson, David I. +1 more
core +1 more source
On Consistency Properties of Discrete Adjoint Linear Multistep Methods [PDF]
, 2007 In this paper we analyze the consistency properties of discrete adjoints of linear multistep methods. Discrete adjoints are very popular in optimization and control since they can be constructed automatically by reverse mode automatic differentiation ...
Sandu, Adrian
core +2 more sources
Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics
Advanced Materials, EarlyView.Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova +10 more
wiley +1 more source
AppliedMathThis paper addresses the numerical integration of first-order ordinary differential equations by developing a continuous linear multistep block method. The method is constructed through the approximation of the exact solution using a linear combination ...
Olugbade Ezekiel Faniyi +3 more
doaj +1 more source
Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
Advanced Materials, EarlyView.3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
A Parametric Six-Step Method for Second-Order IVPs with Oscillating Solutions
MathematicsIn this paper, we develop an explicit symmetric six-step method for the numerical solution of second-order initial value problems (IVPs) with oscillating solutions. The proposed method is phase-fitted and incorporates a free coefficient as a parameter to
Dimitris F. Papadopoulos
doaj +1 more source
Advanced Materials, EarlyView.This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao +3 more
wiley +1 more source
Numerical Simulation for Chaotic Financial Models
Journal of Applied MathematicsThe study introduces a novel numerical framework for chaotic financial models, characterized by sensitive dynamics. Our method diverges from traditional liberalization and subdivision approaches, directly tackling chaotic systems without simplification ...
Eneodo Janet Onoja, Gemeda Tolessa Lubo
doaj +1 more source
Defect-Targeted Correction of BDF2 at Isolated Temporal Interfaces: A Local Analysis
MathematicsThe second-order backward differentiation formula (BDF2) is usually analyzed through smooth local expansions, which do not describe the first step crossing an isolated temporal interface.
Mouloud Aoudia
doaj +1 more source