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Sergio Rojas

Pontificia Universidad Católica de Valparaíso

19 papers hereh-index 10259 citations28 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author11
  • last author6

Across the 19 of 19 papers where every author was matched, so the position is known.

fields
  • math.NA18
  • physics.comp-ph1
affiliations
  • Pontificia Universidad Católica de Valparaíso
Homepage
same name
  • Sergio Rojas — 2 papers, h 3
  • Sergio Rojas — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedAn adaptive stabilized conforming finite element method via residual minimization on dual discontinuous Galerkin norms

35 citations · 116 across the 19 of their papers we have counts for

collaborators
Showing 2024Show all

1 paper · 1 filter

math.NA2024★ 13 cited

Optimizing Variational Physics-Informed Neural Networks Using Least Squares

Carlos Uriarte, Manuela Bastidas, David Pardo +2

Variational Physics-Informed Neural Networks often suffer from poor convergence when using stochastic gradient-descent-based optimizers. By introducing a Least Squares solver for t…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.