TY - JOUR AU - Galina Rusu TI - Singular limits of solutions to the Cauchy problem for second order linear differential equations in Hilbert spaces JO - Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica PY - 2009 SP - 81 EP - 95 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BASM_2009_3_a8/ LA - en ID - BASM_2009_3_a8 ER -