An index formula for the degree of (S)<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$_+$" id="E1"><mml:mo>+</mml:mo></mml:math>-mappings associated with one-dimensional<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$p$" id="E2"><mml:mi>p</mml:mi></mml:math>-Laplacian
Abstract and applied analysis