TY - JOUR AU - Osman, Mohamed Sayed Ali TI - Qualitative analysis of basic notions in parametric convex programming. I. Parameters in the constraints JO - Applications of Mathematics PY - 1977 SP - 318 EP - 332 VL - 22 IS - 5 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1977.103710/ DO - 10.21136/AM.1977.103710 LA - en ID - 10_21136_AM_1977_103710 ER -