A new method for measuring the splitting of invariant manifolds
A note on an approximative scheme of finding almost homoclinic solutions for Newtonian systems
In this work we will be concerned with the existence of almost homoclinic solutions for a Newtonian system , where t ∈ ℝ, q ∈ ℝⁿ. It is assumed that a potential V: ℝ × ℝⁿ → ℝ is C¹-smooth and its gradient map is bounded with respect to t. Moreover, a forcing term f: ℝ → ℝⁿ is continuous, bounded and square integrable. We will show that the approximative scheme due to J. Janczewska (see [J2]) for a time periodic potential extends to our case.
A note on the rotationally symmetric SO(4) Euler rigid body.
A property of connections of mechanical systems of higher order
A realistic exponential estimate for a paradigm hamiltonian
A recursive scheme of first integrals of the geodesic flow of a Finsler manifold.
A singular lagrangian model for N-body relativistic interactions
A special nonlinear connection in second order geometry.
A super-integrable two-dimensional nonlinear oscillator with an exactly solvable quantum analog.
A survey on Nambu-Poisson brackets.
A system of coupled oscillators with magnetic terms: symmetries and integrals of motion.
A theorem for rigid motions in Post-Newtonian celestial mechanics.
The velocity field distribution for rigid motions in the Born?s sense applied to Post-Newtonian Relativistic Celestial Mechanics is examined together with its compatibility with the Newtonian distribution.
A unified approach to constrained mechanical systems as implicit differential equations
A variational approach to homoclinic orbits in Hamiltonian systems.
A Variational Principle For The Theory Of Laminar Boundary Layers In Incompressible Fluids
A variational principle for the theory of laminar boundary layers in incompressible fluids.
Abstract mechanical connection and Abelian reconstruction for almost Kähler manifolds.
Addendum: Systems of Toda Type, Inverse Spectral Problems, and Representation Theory.
Addendum to "On the Variation in the Cohomology of the Symplectic Form of the Reduced Phase Space."
Algebraic calculation of the energy eigenvalues for the nondegenerate three-dimensional Kepler-Coulomb potential.