Oltin Dogaru
Politehnica University of Bucharest
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Featured researches published by Oltin Dogaru.
Annals of the West University of Timisoara: Mathematics and Computer Science | 2016
Constantin Udriste; Mădălina Constantinescu; Ionel Ţevy; Oltin Dogaru
Abstract This article deals with optimizing problems whose restrictions are nonholonomic. The central issue relates to dual nonholonomic programs (what they mean and how they are solved?) when the nonholonomic constraints are given by Pfaff equations. We emphasize that nonholonomic critical points are not the classical ones and that the nonholonomic Lagrange multipliers are not the classical (holonomic) Lagrange multipliers. Topological significance of Lagrange multipliers and dual function theory introduced by EDO and EDP are key results. Also new Riemannian geometries attached to a given nonholonomic constrained optimization problem are introduced. The original results are surprising and include: (i) aspects derived from the Vranceanu theory of nonholonomic manifolds, and from the geometric distributions theory, (ii) optimal problems in Darboux canonical coordinates.
Archive | 2002
Oltin Dogaru; Ionel Tevy
Archive | 1991
Constantin Udriste; Oltin Dogaru
Archive | 2010
Constantin Udri; Oltin Dogaru; Dumitru Bala
Archive | 1996
Oltin Dogaru; Ionel Tevy
Archive | 2003
Constantin Udriste; Oltin Dogaru; Massimiliano Ferrara
Archive | 1993
Constantin Udriste; Oltin Dogaru; Ionel Tevy
Archive | 2008
Oltin Dogaru; Constantin Udri; Cristina Stamin
Archive | 2007
Oltin Dogaru; Constantin Udri; Cristina S Stamin
arXiv: Optimization and Control | 2015
Constantin Udriste; Madalina Constantinescu; Ionel Tevy; Oltin Dogaru