Inverse Estimates for Nonhomogeneous Backward Heat Problems

Table 3

𝑇=1, the objective function 𝜆(𝛼), the 𝐿_∞, and the relative errors for 𝑓(𝑥), with 𝛿=0,0.01,0.05,0.1.

𝛿	𝛼	𝜆(𝛼)	𝐿∞	RE
0	8.9302×10^−18	3.7471×10^−6	8.1049×10^−6	8.0927×10^−6
0.01	2.6955×10^−7	0	2.5360×10^−4	2.5360×10^−4
0.05	1.3477×10^−6	0	2.5464×10^−4	2.5464×10^−4
0.1	2.6955×10^−6	0	2.5477×10^−4	2.5477×10^−4