activity
20122019
most citedDirected Subdifferentiable Functions and the Directed Subdifferential without Delta-Convex Structure

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

collaborators

7 papers

math.OC2019

Computation of avoidance regions for driver assistance systems by using a Hamilton-Jacobi approach

Ilaria Xausa, Robert Baier, Olivier Bokanowski +1

We consider the problem of computing safety regions, modeled as nonconvex backward reachable sets, for a nonlinear car collision avoidance model with time-dependent obstacles. The…

math.OC2018

Construction of the Minimum Time Function for Linear Systems Via Higher-Order Set-Valued Methods

Robert Baier, Thuy T. T. Le

The paper is devoted to introducing an approach to compute the approximate minimum time function of control problems which is based on reachable set approximation and uses arithmet…

math.OC2015★ 1 cited

Construction of the Minimum Time Function Via Reachable Sets of Linear Control Systems. Part 2: Numerical Computations

Robert Baier, Thuy Thi Thien Le

In the first part of this paper we introduced an algorithm that uses reachable set approximation to approximate the minimum time function of linear control problems. To illustrate…

math.OC2015

Construction of the Minimum Time Function Via Reachable Sets of Linear Control Systems. Part I: Error Estimates

Robert Baier, Thuy Thi Thien Le

The first part of this paper is devoted to introducing an approach to compute the approximate minimum time function of control problems which is based on reachable set approximatio…

math.OC2015

From Quasidifferentiable to Directed Subdifferentiable Functions: Exact Calculus Rules

Robert Baier, Elza Farkhi, Vera Roshchina

We derive exact calculus rules for the directed subdifferential defined for the class of directed subdifferentiable functions. We also state optimality conditions, a chain rule and…

math.CA2013★ 2 cited

Existence of Solutions for Nonconvex Differential Inclusions of Monotone Type

Elza Farkhi, Tzanko Donchev, Robert Baier

Differential inclusions with compact, upper semi-continuous, not necessarily convex right-hand sides in R^n are studied. Under a weakened monotonicity-type condition the existence…

math.OC2012★ 4 cited

Directed Subdifferentiable Functions and the Directed Subdifferential without Delta-Convex Structure

Robert Baier, Elza Farkhi, Vera Roshchina

We show that the directed subdifferential introduced for differences of convex (delta-convex, DC) functions by Baier and Farkhi can be constructed from the directional derivative w…