Finding variational functionals by the Galerkin procedure
Abstract AuthorsDoina Bradeanu Institutul de Calcul Cluj-Napoca Keywords? Paper coordinatesD. Brădeanu, Finding variational functionals by the Galerkin procedure. Applications to…
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On the application of a variational method to the study of small oscillations of a fluid in moving tanks
Abstract AuthorsDoina Bradeanu Institutul de Calcul Cluj-Napoca Petru Bradeanu Keywords? Paper coordinatesBrădeanu, P. Brădeanu, On the application of a variational…
On modified variational method for the study of liquid motion in moving tanks
Abstract AuthorsPetru Bradeanu Doina Bradeanu Institutul de Calcul Cluj-Napoca Keywords? Paper coordinatesP. Brădeanu, D. Brădeanu, On modified variational method for…
A dual variational method for the problem of heat conduction in thick non-convex plates
Abstract AuthorsDoina Brădeanu Tiberiu Popoviciu Institute of Numerical Analysis Academy, Romania Cristina Brădeanu Cluj-Napoca, Romania Keywords? Paper coordinatesD. Brădeanu, C.…
Inhomogeneous potentials producing homogeneous orbits
Abstract We prove that, in general, a given two-dimensional inhomogeneous potential \(V(x,y)\) does not allow for the creation of homogeneous…
Symmetries in the Popovici-Manev photogravitational field
Abstract The Popovici-Manev photogravitational field is generated by a Manev-type attraction force and the repelling radiative force considered by Constantin…
Persistence of planetary rings under the influence of the anisotropically re-emitted solar radiation
Abstract The solar radiation has a destabilizing influence on planetary rings. The shepherding satellites explain the persistence of these structures,…
Families of orbits in conservative fields of Hénon-Heiles type
Abstract The equations of the inverse problem of dynamics are used in order to obtain planar and spatial potentials of…
On a contest problem
Original title, in RomanianAsupra unei probleme de concurs Abstract AuthorsCostica Mustata Institutul de Calcul Keywords? Paper coordinatesC. Mustăţa, On a…