Osvaldo Guimarães

According to our database, Osvaldo Guimarães authored at least 5 papers between 2014 and 2022.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2022

Solving 2nd order BVPs in planar irregular domains.

Osvaldo Guimarães, William Labecca, José Roberto Castilho Piqueira

Math. Comput. Simul., 2022

2021

Tensor solutions in irregular domains: Eigenvalue problems.

Osvaldo Guimarães, William Labecca, José Roberto Castilho Piqueira

Math. Comput. Simul., 2021

2020

Generalized operational matrices and error bounds for polynomial basis.

Osvaldo Guimarães, William Labecca, José Roberto C. Piqueira

Math. Comput. Simul., 2020

Novel approach to spectral methods for irregular domains.

Osvaldo Guimarães, José Roberto C. Piqueira

Comput. Math. Appl., 2020

2014

Dirac's formalism combined with complex Fourier operational matrices to solve initial and boundary value problems.

William Labecca, Osvaldo Guimarães, José Roberto C. Piqueira

Commun. Nonlinear Sci. Numer. Simul., 2014