activity
20082017
most citedEnlargements of positive sets

5 citations · 6 across the 7 of their papers we have counts for

collaborators

9 papers

math.OC2017

Approaching nonsmooth nonconvex minimization through second order proximal-gradient dynamical systems

Radu Ioan Bot, Ernö Robert Csetnek, Szilárd Csaba László

We investigate the asymptotic properties of the trajectories generated by a second-order dynamical system of proximal-gradient type stated in connection with the minimization of th…

math.OC2017

ADMM for monotone operators: convergence analysis and rates

Radu Ioan Bot, Ernö Robert Csetnek

We propose in this paper a unifying scheme for several algorithms from the literature dedicated to the solving of monotone inclusion problems involving compositions with linear con…

math.OC2017

Newton-like dynamics associated to nonconvex optimization problems

Radu Ioan Bot, Ernö Robert Csetnek

We consider the dynamical system \begin{equation*}\left\{ \begin{array}{ll} v(t)\in\partialϕ(x(t))\\ λ\dot x(t) + \dot v(t) + v(t) + \nabla ψ(x(t))=0, \end{array}\right.\end{equati…

math.OC2016

Levenberg-Marquardt dynamics associated to variational inequalities

Radu Ioan Bot, Ernö Robert Csetnek

In connection with the optimization problem where is a proper, convex and lower semicontinuous function and and are convex and sm…

math.OC2015

A forward-backward dynamical approach to the minimization of the sum of a nonsmooth convex with a smooth nonconvex function

Radu Ioan Bot, Ernö Robert Csetnek

We address the minimization of the sum of a proper, convex and lower semicontinuous with a (possibly nonconvex) smooth function from the perspective of an implicit dynamical system…

math.OC2015

Convergence rates for forward-backward dynamical systems associated with strongly monotone inclusions

Radu Ioan Bot, Ernö Robert Csetnek

We investigate the convergence rates of the trajectories generated by implicit first and second order dynamical systems associated to the determination of the zeros of the sum of a…