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math.NA2008
Accurate computations with Said-Ball-Vandermonde matrices
Ana Marco, Jose-Javier Martinez
A generalization of the Vandermonde matrices which arise when the power basis is replaced by the Said-Ball basis is considered. When the nodes are inside the interval (0,1), then t…
math.NA2008★ 1 cited
Accurate numerical linear algebra with Bernstein-Vandermonde matrices
Ana Marco, Jose-Javier Martinez
The accurate solution of some of the main problems in numerical linear algebra (linear system solving, eigenvalue computation, singular value computation and the least squares prob…
math.NA2008★ 1 cited
Polynomial least squares fitting in the Bernstein basis
Ana Marco, Jose-Javier Martinez
The problem of polynomial regression in which the usual monomial basis is replaced by the Bernstein basis is considered. The coefficient matrix A of the overdetermined system to be…