On a variational approximation method for a class of elliptic Eigenvalue problems in composite structures. - Michèle Vanmaele; Roger Van Keer (Math. Comput., 1996)

A Variational Approximation Method for 2nd Order Elliptic Eigenvalue Problems in a Composite Structure with Nonstandard Boundary Conditions. - Roger Van Keer; Hennie De Schepper (Computing, 1998)

Numerical Techniques for the Recovery of an Unknown Dirichlet Data Function in Semilinear Parabolic Problems with Nonstandard Boundary Conditions. - Roger Van Keer; Marián Slodicka (NAA, 2000)

A numerical approach for the determination of a missing boundary data in elliptic problems. - Marián Slodicka; Roger Van Keer (Appl. Math. Comput., 2004)

Preface. - Ludovic Noels; Michel Hogge; Roger Van Keer; Erik Dick (J. Comput. Appl. Math., 2010)

Level set method for the inverse elliptic problem in nonlinear electromagnetism. - Ivan Cimrák; Roger Van Keer (J. Comput. Phys., 2010)

Reduced Conductivity Dependence Method for Increase of Dipole Localization Accuracy in the EEG Inverse Problem. - Bertrand Russel Yitembe; Guillaume Crevecoeur; Roger Van Keer; Luc Dupré (IEEE Trans. Biomed. Eng., 2011)

Subspace electrode selection methodology for EEG multiple source localization error reduction due to uncertain conductivity values. - Guillaume Crevecoeur; Bertrand Russel Yitembe; Luc Dupré; Roger Van Keer (EMBC, 2013)