Concepedia

Denis Ridzal

DR

15

Publications

499

Citations

12

H-Index

2002

Active since

Affiliations

Sandia National Laboratories California(Current)

Sandia National Laboratories

Los Alamos National Laboratory

Rice University

Denis Ridzal is an author at Sandia National Laboratories California specializing in numerical analysis, engineering, and mathematical programming.

Top concepts

Numerical AnalysisEngineeringInverse ProblemsComputer EngineeringMathematical ProgrammingComputer ScienceSystems EngineeringComputational MechanicsApproximation TheoryNonlinear Programming

Publications per year

2002–2020

15

Publications

15

A Trust-Region Algorithm with Adaptive Stochastic Collocation for PDE Optimization under Uncertainty

Drew Kouri, Matthias Heinkenschloss, Denis Ridzal et al. · SIAM Journal on Scientific Computing · 2013 · 105 citations

Numerical Analysis, Mathematical Programming, Collocation Points +18

Inexact Objective Function Evaluations in a Trust-Region Algorithm for PDE-Constrained Optimization under Uncertainty

Drew Kouri, Matthias Heinkenschloss, Denis Ridzal et al. · SIAM Journal on Scientific Computing · 2014 · 64 citations

Numerical Analysis, Mathematical Programming, Large-scale Global Optimization +18

A Matrix-Free Trust-Region SQP Method for Equality Constrained Optimization

Matthias Heinkenschloss, Denis Ridzal · SIAM Journal on Optimization · 2014 · 54 citations

Mathematical Programming, Numerical Analysis, Linear Systems +14

Fast optimization-based conservative remap of scalar fields through aggregate mass transfer

Pavel Bochev, Denis Ridzal, Mikhail Shashkov · Journal of Computational Physics · 2013 · 38 citations

Mathematical Programming, Numerical Analysis, Computational Science +10

Rehabilitation of the Lowest-Order Raviart–Thomas Element on Quadrilateral Grids

Pavel Bochev, Denis Ridzal · SIAM Journal on Numerical Analysis · 2008 · 34 citations

Numerical Analysis, Finite Element Method, Method Of Fundamental Solution +14

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