Definition 59.35.4. Let $f: X \to Y$ be a morphism of schemes. The right derived functors $\{ R^ pf_*\} _{p \geq 1}$ of $f_* : \textit{Ab}(X_{\acute{e}tale}) \to \textit{Ab}(Y_{\acute{e}tale})$ are called *higher direct images*.

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