Keyphrases
Subdiffusion
66%
Galerkin Finite Element Method
48%
Error Estimates
46%
Numerical Experiments
41%
Subdiffusion Equation
36%
Fully Discrete Scheme
35%
Finite Element Method
35%
Convolution Quadrature
35%
Numerical Results
30%
Piecewise Linear
27%
Error Analysis
27%
Nonsmooth Data
26%
Nonsmooth Initial Data
25%
Caputo Fractional Derivative
25%
Linear Finite Element
22%
Semi-discrete
20%
High-order
19%
Convergence Rate
18%
Time-varying Coefficients
17%
Initial-boundary Value Problem
16%
Semi-discrete Scheme
15%
Time-fractional Diffusion
15%
Fractional Parabolic Equation
15%
Optimal Error Estimates
14%
Numerical Analysis
14%
Numerical Scheme
14%
Time-fractional Diffusion Equation
14%
Backward Euler
14%
Time-stepping Scheme
14%
Numerical Solution
13%
Diffusion Coefficient
13%
L1 Scheme
12%
Backward Difference Formula
12%
Galerkin
12%
Inverse Problem
12%
Nonlocal in Time
11%
Well-posedness
11%
Data Irregularities
11%
Ordering Time
11%
Perturbation Argument
10%
Backward Euler Method
10%
L2 Error Estimates
10%
Numerical Methods
10%
Fractional Diffusion Problem
10%
Fractional Evolution Equation
10%
Discrete Maximal Regularity
10%
Galerkin FEM
10%
Order Convergence
10%
Elliptic Problems
10%
Polyhedral Domain
10%
Mathematics
Finite Element Methods
100%
Error Estimate
71%
Numerical Experiment
48%
Discrete Scheme
46%
Initial Datum
44%
Convolution
41%
Time Step
38%
Error Analysis
34%
piecewise linear
33%
Fractional Diffusion Equation
29%
Convergence Rate
27%
Fractional Diffusion
26%
Parabolic Equation
25%
Fractional Evolution Equation
20%
Numerical Analysis
19%
Convergence Order
16%
Riemann-Liouville
15%
Posedness
14%
Discretization
13%
Numerical Solution
12%
Fractional Order
12%
Diffusion Equation
12%
Numerical Scheme
12%
Stochastics
12%
Discrete Solution
12%
Initial-Boundary Value Problem
12%
Euler Method
11%
Direct Problem
11%
Mathematical Method
11%
Boundary Value Problems
11%
Parabolic
10%
Parabolic Problem
10%
Spectral Method
10%
Basis Function
10%
Source Term
10%
Approximates
10%
PDE
10%
Time Order
10%
Finite Difference Methods
10%
Convergence Analysis
9%
Numerical Example
9%
Caputo Derivative
8%
Variational Formulation
7%
Finite Element Approximation
7%
Pointwise
7%
Allen-Cahn Equation
7%
Algebraic System
7%
Iterative Scheme
7%
Evolution Equation
7%
Regularity Condition
7%
