Research Explorer

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Researcher

Nicolas Boutet

Awards & Distinctions

8 Results

2022

A symmetric grouped and ordered multi-secant Quasi-Newton update formula

Nicolas BoutetJoris DegrooteRob Haelterman

A1 Journal Article in OPTIMIZATION METHODS & SOFTWARE

Quasi-Newton : combining multi-secant and symmetry

Nicolas BoutetRobby HaeltermanJoris Degroote

2021

Analytical study of multi-secant quasi-Newton methods for optimization problems : approaching the multi-secant property in symmetric quasi-Newton update formulas

Nicolas BoutetRobby HaeltermanJoris Degroote

New approach for Secant Update generalized version of PSB

Nicolas BoutetRob HaeltermanJoris Degroote

Secant Update generalized version of PSB : a new approach

Nicolas BoutetRob HaeltermanJoris Degroote

A1 Journal Article in COMPUTATIONAL OPTIMIZATION AND APPLICATIONS

2020

Secant update penalized Powell-Symmetric-Broyden

Nicolas BoutetRobby HaeltermanJoris Degroote

Secant update version of quasi-Newton PSB with weighted multisecant equations

Nicolas BoutetRobby HaeltermanJoris Degroote

A1 Journal Article in COMPUTATIONAL OPTIMIZATION AND APPLICATIONS

2017

Quasi-Newton methods for the acceleration of multi-physics codes

Rob HaeltermanAlfred BogaersJoris DegrooteNicolas Boutet

A2 Journal Article in INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS