“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”. Uzbekistan Journal of Mathematics and Computer Science 1, no. 1 (May 1, 2025): 20–32. Accessed December 6, 2025. https://ujmcs.tstu.uz/index.php/ujmcs/article/view/6.