Yeah, but why does wood float? There are two forces acting on the life jacket - its weight and the force of the water pushing upwards on it - the upthrust. And if the weight is equal to or less than ...
Solvability for a class of φ-Laplacian nonlinear fractional differential equations with parameters*
Abstract: In this paper, a class of boundary value problems of nonlinear fractional differential equations with φ-Laplacian operator is investigated. Based on the Schauder fixed point theorem, a new ...
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