On Unique and Nonunique Fixed Points and Fixed Circles in <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1"> <msubsup> <mrow> <mi mathvariant="script">M</mi> </mrow> <mrow> <mi>v</mi> </mrow> <mrow> <mi>b</mi> </mrow> </msubsup> </math>-Metric Space and Application to Cantilever Beam Problem
Journal of function spaces