SIAM Journal on Numerical Analysis, Vol. 57, No. 6 (2019), pp. 2608-2655 (48 pages) We address the numerical computation of distance maps with respect to Riemannian metrics of strong anisotropy. For ...

This is a preview. Log in through your library . Abstract We consider the problem of calculating a potential function in a two-dimensional inhomogeneous medium which varies locally in only one ...