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19932026
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

Showing 2022 · math.OCShow all

13 papers · 2 filters

math.OC2022

On a fixed-point continuation method for a convex optimization problem

Jean-Baptiste Fest, Tommi Heikkilä, Ignace Loris +4

We consider a variation of the classical proximal-gradient algorithm for the iterative minimization of a cost function consisting of a sum of two terms, one smooth and the other pr…

math.OC2022★ 2 cited

The rate of convergence of Bregman proximal methods: Local geometry vs. regularity vs. sharpness

Waïss Azizian, Franck Iutzeler, Jérôme Malick +1

We examine the last-iterate convergence rate of Bregman proximal methods - from mirror descent to mirror-prox and its optimistic variants - as a function of the local geometry indu…

math.OC2022★ 1 cited

Well-posedness of the shooting algorithm for control-affine problems with a scalar state constraint

M. S. Aronna, F. Bonnans, B. S. Goh

We deal with a control-affine problem with scalar control subject to bounds, a scalar state constraint and endpoint constraints of equality type. For the numerical solution of this…

math.OC2022★ 4 cited

MID Property for Delay Systems: Insights on Spectral Values with Intermediate Multiplicity

Islam Boussaada, Guilherme Mazanti, Silviu-Iulian Niculescu +1

This paper focuses on the problem of multiplicity induced dominancy (MID) for a class of linear time-invariant systems represented by delay-differential equations. If the problem o…

math.OC2022

YALTAPy and YALTAPy_Online: Python toolboxes for the -stability analysis of classical and fractional systems with commensurate delays

Hugo Cavalera, Jayvir Raj, Guilherme Mazanti +1

The aim of this paper is to give a presentation of the Python toolbox YALTAPy dedicated to the stability study of standard and fractional delay systems as well as its online versio…

math.OC2022★ 3 cited

New Features of P3 Software. Insights and Demos

Islam Boussaada, Guilherme Mazanti, Silviu-Iulian Niculescu +4

This paper presents the software entitled "Partial Pole Placement via Delay Action", or "P3" for short. P3 is a Python software with a friendly user interface for the design…