Title
An Efficient Spline Collocation Method for a Nonlinear Fourth-Order Reaction Subdiffusion Equation.
Abstract
The nonlinear fourth-order reaction-subdiffusion equation whose solutions display a typical initial weak singularity is considered. A new analytical technique is introduced to analyze orthogonal spline collocation (OSC) method based on L1 scheme on graded mesh. By introducing a discrete convolution kernel and discrete fractional Gronwall inequality, convergence of the scheme is proved rigorously. This novel analytical technique can provide new insights in analyzing other time fractional fourth-order differential equations with weakly singular solutions.
Year
DOI
Venue
2020
10.1007/s10915-020-01308-8
JOURNAL OF SCIENTIFIC COMPUTING
Keywords
DocType
Volume
Fourth-order time fractional equation,Finite difference method,Collocation scheme,Convergence
Journal
85.0
Issue
ISSN
Citations 
1.0
0885-7474
1
PageRank 
References 
Authors
0.36
0
3
Name
Order
Citations
PageRank
Haixiang Zhang16412.19
Xuehua Yang2455.38
Da. Xu37411.27