The Object Oriented c++ library QIBSH++ for Hermite spline Quasi Interpolation

  title={The Object Oriented c++ library QIBSH++ for Hermite spline Quasi Interpolation},
  author={Enrico Bertolazzi and Antonella Falini and Francesca Mazzia},
The library QIBSH++ is a C++ object oriented library for the solution of Quasi Interpolation problems. The library is based on a Hermite Quasi Interpolating operator, which was derived as continuous extensions of linear multistep methods applied for the numerical solution of Boundary Value Problems for Ordinary Differential Equations. The library includes the possibility to use Hermite data or to apply a finite difference scheme for derivative approximations, when derivative values are not… 

Mesh selection strategies of the code TOM for Boundary Value Problems

  • F. Mazzia
  • Computer Science
  • 2022
New hybrid mesh selection strategies for boundary value problems implemented in the code TOM are presented, showing that the mesh selection and the strategy for solving the nonlinear equations are determinant for the good behaviour of a general purpose code.



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