Variational Approach for the Variable-Order Fractional Magnetic Schrödinger Equation with Variable Growth and Steep Potential in <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1"> <msup> <mrow> <mi>ℝ</mi> </mrow> <mrow> <mi>N</mi> <mo>∗</mo> </mrow> </msup> </math>
Advances in mathematical physics