Fig. 7: Nodal basis function.
From: NeuralMag: an open-source nodal finite-difference code for inverse micromagnetics

Two-dimensional representation of a basis function ϕn in nodal finite differences with a support spanning 4 simulation cells.
From: NeuralMag: an open-source nodal finite-difference code for inverse micromagnetics

Two-dimensional representation of a basis function ϕn in nodal finite differences with a support spanning 4 simulation cells.