First Characterization of a New Method for Numerically Solving the Dirichlet Problem of the Two-Dimensional Electrical Impedance Equation

Table 1

Relation between the error ℰ and the number of formal powers, for the case when 𝜎 possesses an exponential form.

Number of radii 𝑅	Points per radius 𝑃	Number of formal powers 𝑁	ℰ
500	500	45	1.4370×10^−15
100	100	45	1.9996×10^−15
100	100	35	2.0001×10^−15
100	100	25	2.0094×10^−15
100	100	15	2.0524×10^−15
100	100	5	3.1333×10^−14