The uniqueness problem for the 3-point Nevanlinna-Pick extremal interpolation problem in the unit Euclidean ball <math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg" class="math"><msup><mrow><mi mathvariant="double-struck">B</mi></mrow><mrow><mi>d</mi></mrow></msup></math>Date unavailable
Multiple limit cycles in a piecewise-smooth predator-prey model with additive Allee effectDate unavailable