Exactness of the Functors $\text{Hom}_{\mathscr{A}}(X,-), \text{Hom}_{\mathscr{A}}(-,X)$, $\text{Hom}_{\text{Comp}(\mathscr{A})}(X,-), \text{Hom}_{\text{Comp}(\mathscr{A})}(-,X)$ and the Homological Functors $\tilde{H}_n(X,-) \text{ and } \tilde{H}_n(-,X)$. Eur. J. Pure Appl. Math. 2025, 18 (4), 6640. https://doi.org/10.29020/nybg.ejpam.v18i4.6640.