Biderivations of Hom-Lie Algebras and Superalgebras.

On Hom-Lie algebras and superalgebras, we introduce the notions of biderivations and linear commuting maps, and compute them for some typical Hom-Lie algebras and superalgebras, including the <italic>q</italic>-deformed <italic>W</italic>(2,2) algebra, the <italic>q</italic>-deformed Witt algebra and superalgebra. [ABSTRACT FROM AUTHOR]