Derivative (finance)

Operator (biology)

Pure mathematics

Uniqueness

Mathematics

Differential operator

Compact operator

Transcription factor

Biology

Gene

Financial economics

Fractional calculus

Mathematical analysis

Repressor

Economics

Semi-elliptic operator

Generalizations of the derivative

Chemistry

Ecology

Programming language

Extension (predicate logic)

Type (biology)

Computer science

Applied mathematics

Biochemistry

Shift operator

Communications in Nonlinear Science and Numerical Simulation

In this paper, we present a Leibniz type rule for the ψ-Hilfer (ψ-H) fractional derivative operator in two forms, one written in terms of the ψ-Rieman…

Leibniz type rule: ψ-Hilfer fractional operator