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Representation as a double integral of the divided difference of order (m,n) of a function of two variables. II.

8 months ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Representation as a double integral of the divided difference of order…

Localization of critical points in annular conical sets via the method of Nehari manifold

8 months ago

AbstractUsing the Nehari manifold method, we establish sufficient conditions such that a smooth functional attains a ground state within an…

Free-surface equatorial flows with surface tension in spherical coordinates

8 months ago

AbstractIn this paper, we determine an exact solution to the governing equations in spherical coordinates for an inviscid, incompressible fluid.…

Critical point localization and multiplicity results in Banach spaces via Nehari manifold technique

8 months ago

AbstractIn the paper, results on the existence of critical points in annular subsets of a cone are obtained with the…

Control of Semilinear Differential Equations with Moving Singularities

8 months ago

AbstractIn this paper, we present a control problem related to a semilinear differential equation with a moving singularity, i.e., the…

Practical methods for the numerical integration of first-order differential equations

8 months ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Practical methods for the numerical integration of first-order differential equations, C.…

Generalization of a numerical derivation formula by V. N. Fadeeva

8 months ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Generalisation d’une formule de derivation numerique de V.N. Fadeeva, (French) Ann. Polon.…

New practical quadrature formulas

8 months ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Nouvelles formules practique de quadrature, C.R. Acad. Sci. Paris, t.…

Numerical integration of second-order differential equations

8 months ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Numerical integration of second-order differential equations. (French) Mathematica (Cluj) 6…

The representation of the generalized divided difference by a definite integral, in the case of simple knots. I

8 months ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, The representation of the generalized divided difference by a definite integral,…

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