TY - JOUR AU - Mangeron, D. AU - Krivoshein, L. E. AU - Fernández, D. L. TI - Existence, uniqueness, approxiniate solutions construction and errors valuation theorems concerning mixed structure mathematical systems which generalizate the normal functioning of a single nerve equations. JO - Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales PY - 1982 SP - 645 EP - 657 VL - 76 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RRACEFN_1982_1982_1_a24/ LA - es ID - RRACEFN_1982_1982_1_a24 ER -