TY - JOUR AU - Malik, Ishfaq Ahmad AU - Jalal, Tanweer TI - Boundary value problem for an infinite system of second order differential equations in $\ell _{p}$ spaces JO - Mathematica Bohemica PY - 2020 SP - 191 EP - 204 VL - 145 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2019.0086-18/ DO - 10.21136/MB.2019.0086-18 LA - en ID - 10_21136_MB_2019_0086_18 ER -