Mário M. Graça

activity

20022019

most citedA unified framework for the computation of polynomial quadrature weights and errors

5 citations · 10 across the 10 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.NA2015★ 1 cited

Maps for global separation of roots

Mário M. Graça

Two simple predicates are adopted and certain real-valued piecewise continuous functions are constructed from them. This type of maps will be called quasi-step maps and aim to sepa…

math.NA2015

Higher-order root distillers

Mário M. Graça

Recursive maps of high order of convergence $m$ (say $m = 2^{10}$ or $m = 2^{20}$ ) induce certain monotone step functions from which one can filter relevant information needed to globa…