A Numerical Solution Using an Adaptively Preconditioned Lanczos Method for a Class of Linear Systems Related with the Fractional Poisson Equation

Table 1

Physical parameters for test problem 1.

Parameter	Description	Value
𝑘	Thermal conductivity	1Wm^−1K^−1
𝑔0	Source	10Wm^−3
𝛼	Fractional index	0.5,1,1.5