Nonlinear functional integrodifferential equations in Hilbert space
J. Y. Park, Sang Yeoup Lee, Minsub Lee · International Journal of Mathematics and Mathematical Sciences · 1999
Let X be a Hilbert space and let Ω ⊂ Rn be a bounded domain with smooth boundary ∂Ω. We establish the existence and norm estimation of solutions for the parabolic partial functional integro‐differential equation in X by using the fundamental solution.