This is a preview. Log in through your library . Abstract A finite element method is derived for solving equations of the following type $-(p(x)u'(x, \omega))' + (q(x) + r(x)\lambda(\omega))^2u(x, ...
SIAM Journal on Numerical Analysis, Vol. 54, No. 2 (2016), pp. 606-624 (19 pages) In this paper, we consider an inverse problem for identifying the fractional derivative indices in a two-dimensional ...