“On a $(\omega ,c)-$periodic solution for an impulsive system of second-order differential equation with product of two nonlinear functions and mixed maxima: On a $(\omega ,c)-$periodic solution for an impulsive system of second-order differential equation” (2025) Uzbekistan Journal of Mathematics and Computer Science, 1(1), pp. 20–32. doi:10.56143/ujmcs.v1i1.7.