TY - JOUR AU - A.U. Afuwape AU - M. Y. Balla AU - X. Udo-Utun TI - Approximate cycles of the second kind in Hilbert space for a generalized Barbashin-Ezeilo problem JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2012 VL - XX IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2012_XX_1_a3/ ID - ASUO_2012_XX_1_a3 ER -