88 citations · 199 across the 10 of their papers we have counts for
8 papers · 1 filter
The Object Oriented c++ library QIBSH++ for Hermite spline Quasi Interpolation
Enrico Bertolazzi, Antonella Falini, 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 der…
A Note on Robust Biarc Computation
Enrico Bertolazzi, Marco Frego
A new robust algorithm for the numerical computation of biarcs, i.e. curves composed of two arcs of circle, is presented. Many algorithms exist but are based on geometric con…
Semi-Analytical Minimum Time Solution for the Optimal Control of a Vehicle subject to Limited Acceleration
Enrico Bertolazzi, Marco Frego
The basic module for the solution of the minimum time optimal control of a car-like vehicle is herein presented. The vehicle is subject to the effect of laminar (linear) and aerody…
Simple finite element schemes for the solution of the curl-div system
Ana Alonso Rodríguez, Enrico Bertolazzi, Alberto Valli
New variational formulations are devised for the curl--div system, and the corresponding finite element approximations are shown to converge. Curl--free and divergence--free finite…
Preconditioning complex symmetric linear systems
Enrico Bertolazzi, Marco Frego
A new polynomial preconditioner for symmetric complex linear systems based on Hermitian and skew-Hermitian splitting (HSS) for complex symmetric linear systems is herein presented.…
Fast and accurate fitting of clothoid curves
Enrico Bertolazzi, Marco Frego
A new effective solution to the problem of Hermite interpolation with a clothoid curve is here proposed, that is a clothoid that interpolates two given points in a plane with…