“…In [7], the authors discussed the existence of solutions for the fractional ordinary differential equation with a generalized impulsive term. In [20][21][22][23], the authors discussed the integer or fractional differential equations with instantaneous impulses and the linear operator A is independent of t. In [26,29,30], the authors discussed the integer-order differential equations with noninstantaneous impulses and the linear operator A is independent of t. In [31][32][33], the authors discussed the fractional differential equations with noninstantaneous impulses and the linear operator A is also independent of t. In this paper, we consider the fractional semilinear integrodifferential equations with noninstantaneous impulses and delay, and the linear operator AðtÞ is assumed to be dependent on t. Therefore, the mentioned results above are special cases of the problem investigated in this paper. Our results improve and generalize the results in References [7, 20-23, 26, 29-33].…”