摘要
Stability and global error bounds are studied for a class of stepsize-dependent linear multistep methods for nonlinear evolution equations governed by ω-dissipative vector fields in Banach space.To break through the order barrier p≤1 of unconditionally contractive linear multistep methods for dissipative systems,strongly dissipative systems are introduced.By employing the error growth function of the methods,new contractivity and convergence results of stepsize-dependent linear multistep methods on infinite integration intervals are provided for strictly dissipative systems(ω<0)and strongly dissipative systems.Some applications of the main results to several linear multistep methods,including the trapezoidal rule,are supplied.The theoretical results are also illustrated by a set of numerical experiments.
基金
supported by the Natural Science Foundation of China(Grant Nos.12271367,11771060)
by the Science and Technology Innovation Plan of Shanghai,China(Grant No.20JC1414200)
sponsored by the Natural Science Foundation of Shanghai,China(Grant No.20ZR1441200).