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20072022
most citedOn sparse representations of linear operators and the approximation of matrix products

20 citations · 37 across the 12 of their papers we have counts for

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10 papers · 1 filter

math.OC20221 cited

Visible and hidden observables in super-linearization

Mohamed-Ali Belabbas

We call a system super-linearizable if it admits finite-dimensional embedding as a linear system -- known as a finite-dimensional Koopman embedding; said otherwise, if its dynamics…

math.OC2022

The H-property of Line Graphons

Mohamed-Ali Belabbas, Xudong Chen, Tamer Basar

We explore in this paper sufficient conditions for the -property to hold, with a particular focus on the so-called line graphons. A graphon is a symmetric, measurable function f…

math.OC2021

On gradient flows initialized near maxima

Mohamed-Ali Belabbas

Let be a closed Riemannian manifold, and let be a smooth function on . We show the following holds generically for the function : for each maximu…

math.OC2021

On Structural Rank and Resilience of Sparsity Patterns

Mohamed Ali Belabbas, Xudong Chen, Daniel Zelazo

A sparsity pattern in , for , is a vector subspace of matrices admitting a basis consisting of canonical basis vectors in $\mathbb{R}^{n \times m}…

math.OC2021

Gossip over Holonomic Graphs

Xudong Chen, Mohamed-Ali Belabbas, Ji Liu

A gossip process is an iterative process in a multi-agent system where only two neighboring agents communicate at each iteration and update their states. The neighboring condition…

math.OC2021

Geometric Heat Flow Method for Legged Locomotion Planning

Yinai Fan, Shenyu Liu, Mohamed-Ali Belabbas

We propose in this paper a motion planning method for legged robot locomotion based on Geometric Heat Flow framework. The motion planning task is challenging due to the hybrid natu…