activity
20122026
most citedSpherical and Planar Ball Bearings -- a Study of Integrable Cases

3 citations · 3 across the 5 of their papers we have counts for

collaborators

8 papers

math.DS2026

From bungee to and Hamiltonian systems and their integrability and nonintegrability

Vladimir Dragović, Borislav Gajić, Božidar Jovanović

We consider natural Hamiltonian systems with potentials that are or on a hypersurface and -smooth in the complement and introduce and study corresponding no…

math-ph2022★ 3 cited

Spherical and Planar Ball Bearings -- a Study of Integrable Cases

Vladimir Dragović, Borislav Gajić, Božidar Jovanović

We consider the nonholonomic systems of homogeneous balls with the same radius that are rolling without slipping about a fixed sphere $\math…

math.AG2022

Orthogonal and Linear Regressions and Pencils of Confocal Quadrics

Vladimir Dragović, Borislav Gajić

This paper enhances and develops bridges between statistics, mechanics, and geometry. For a given system of points in representing a sample of full rank, we construct…

math.DS2022

On differential equations of integrable billiard tables

Vladimir Dragović, Andrey E. Mironov

We introduce a method to find differential equations for functions which define tables, such that associated billiard systems admit a local first integral. We illustrate this metho…

math.AG2021

Isoharmonic deformations and constrained Schlesinger systems

Vladimir Dragović, Vasilisa Shramchenko

We introduce and study the dynamics of Chebyshev polynomials on real intervals. We define isoharmonic deformations as a natural generalization of the Chebyshev dynamics. This…

math.DS2021

Isoperiodic families of Poncelet polygons inscribed in a circle and circumscribed about conics from a confocal pencil

Vladimir Dragović, Milena Radnović

Poncelet polygons inscribed in a circle and circumscribed about conics from a confocal family naturally arise in the analysis of the numerical range and Blaschke products. We exami…

math-ph2018

Triangular Schlesinger systems and superelliptic curves

Vladimir Dragović, Renat Gontsov, Vasilisa Shramchenko

We study the Schlesinger system of partial differential equations in the case when the unknown matrices of arbitrary size are triangular and the eigenvalues of each m…

nlin.SI2012

Pseudo-integrable billiards and arithmetic dynamics

Vladimir Dragović, Milena Radnović

We introduce a new class of billiard systems in the plane, with boundaries formed by finitely many arcs of confocal conics such that they contain some reflex angles. Fundamental dy…