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This category marks all the ICTP posts containing the pdf file of the paper/book.

Families of planar orbits in one-variable conservative fields

1 year ago

Abstract We discuss a simple case of the planar inverse problem of Dynamics, considering a one-dimension potential \(V=v(x)\). For the…

The relationship between the models of perturbed Newton iterations, with applications

1 year ago

AbstractThe quasi-Newton method and the inexact Newton method are classical models of Newton iterates which take into account certain error…

Functional-differential equations with maxima of mixed type

1 year ago

Abstract In this paper we study the following second order functional-differential equations with maxima, of mixed type,% \[ -x^{n}\left( t\right)…

Extending the collage theorem to contractive like operators

1 year ago

Abstract We prove a “collage” theorem for weak contractive maps and we useit for inverse problems AuthorsStefan M. Soltuz Tiberiu…

Effect of the magnetic field and heat generation on the free convection flow in a tall cavity filled with a porous medium

1 year ago

Abstract A analytical study of the steady magnetohydrodynamics (MFD) free convection in an tall cavity filled with a fluid-saturated porous…

Heat transfer in axisymmetric stagnation flow on a thin cylinder

1 year ago

Abstract AuthorsCornelia Revnic Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy Teodor Grosan Faculty of Mathematics and Computer Science, Babes-Bolyai…

A differential equation with delay from biology

1 year ago

Abstract The purpose of this paper is to present a differential equation with delay from biological excitable medium. Existence, uniqueness…

Abstract Volterra operators

1 year ago

Abstract The aim of this paper is to study a differential equation with abstract Volterra operator. Existence and uniqueness, inequalities…

Functional-differential equations with “maxima” via weakly Picard operators theory

1 year ago

Abstract The purpose of this paper is to present a differential equation with ”maxima”. Existence, uniqueness, inequalities of Caplygin type…

Inverse problems via generalized contractive operators

1 year ago

Abstract Abstract.We prove a “collage” theorem for a generalized contractive type operators. AuthorsStefan M. Soltuz Tiberiu Popoviciu Institute of Numerical…

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