A new approach to deal with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e4605" altimg="si163.svg"><mml:msup><mml:mrow><mml:mi>C</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math> cubic splines and its application to super-convergent quasi-interpolation
Mathematics and computers in simulation