The classical Grüss and related inequalities have spurred a range of improvements, refinements, generalizations, extensions. In the present article, we provide generalizations Sokolov’s inequality in weighted Lebesgue LωΩ,A,μ spaces by employing Sonin’s identity Čebyšev functional. As result, generalized which bounding constants are improved with functions LωpΩ,A,μ spaces. an application, sever...