Walter F. Mascarenhas

According to our database, Walter F. Mascarenhas authored at least 21 papers between 1994 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Root Finding With Interval Arithmetic.

Walter F. Mascarenhas

CoRR, 2021

Solving systems of inequalities in two variables with floating point arithmetic.

Walter F. Mascarenhas

CoRR, 2021

Computing the exact sign of sums of products with floating point arithmetic.

Walter F. Mascarenhas

CoRR, 2021

2019

A Simple Canonical Form for Nonlinear Programming Problems and Its Use.

Walter F. Mascarenhas

J. Optim. Theory Appl., 2019

2018

Moore: Interval Arithmetic in C++20.

Walter F. Mascarenhas

Proceedings of the Fuzzy Information Processing, 2018

2017

The effects of rounding errors in the nodes on barycentric interpolation.

Walter F. Mascarenhas, André Pierro de Camargo

Numerische Mathematik, 2017

The stability of extended Floater-Hormann interpolants.

André Pierro de Camargo, Walter F. Mascarenhas

Numerische Mathematik, 2017

2016

Moore: Interval Arithmetic in Modern C++.

Walter F. Mascarenhas

CoRR, 2016

Fast and accurate normalization of vectors and quaternions.

Walter F. Mascarenhas

CoRR, 2016

2015

Robust Padé approximants may have spurious poles.

Walter F. Mascarenhas

J. Approx. Theory, 2015

2014

The stability of barycentric interpolation at the Chebyshev points of the second kind.

Walter F. Mascarenhas

Numerische Mathematik, 2014

A Newton's method for the continuous quadratic knapsack problem.

Roberto Cominetti, Walter F. Mascarenhas, Paulo J. S. Silva

Math. Program. Comput., 2014

The divergence of the BFGS and Gauss Newton methods.

Walter F. Mascarenhas

Math. Program., 2014

2008

Newton's iterates can converge to non-stationary points.

Walter F. Mascarenhas

Math. Program., 2008

2006

Method of sentinels for packing items within arbitrary convex regions.

Ernesto G. Birgin, José Mario Martínez, Walter F. Mascarenhas, Débora P. Ronconi

J. Oper. Res. Soc., 2006

2005

Two aspects of the pallet loading problem.

Walter F. Mascarenhas

Electron. Notes Discret. Math., 2005

2004

The BFGS method with exact line searches fails for non-convex objective functions.

Walter F. Mascarenhas

Math. Program., 2004

1997

The Affine Scaling Algorithm Fails for Stepsize 0.999.

Walter F. Mascarenhas

SIAM J. Optim., 1997

1995

On the Convergence of the Jacobi Method for Arbitrary Orderings.

Walter F. Mascarenhas

SIAM J. Matrix Anal. Appl., 1995

On Parlett's matrix norm inequality for the Cholesky decomposition.

Alan Edelman, Walter F. Mascarenhas

Numer. Linear Algebra Appl., 1995

1994

A note on Jacobi Being More Accurate Than $QR$.

Walter F. Mascarenhas

SIAM J. Matrix Anal. Appl., January, 1994