Identification of two degenerate time- and space-dependent kernels in a parabolic equation [Electronic resource]Pais, Enno; Janno, JaanElectronic journal of differential equations2005 / [20] p. - URL: http://ejde.math.txstate.eduhttps://digital.library.txst.edu/items/216b6af0-0d14-48f5-9c79-1d542a857a5c
Recovering a time- and space-dependent kernel in a hyperbolic integro-differential equation from a restricted Dirichlet-to-Neumann operator [Electronic resource]Janno, JaanElectronic journal of differential equations2004 / 67, p. 1-16. - URL http://ejde.math.txstate.edu