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Papers published at ICTP.

The papers published by the ICTP members before or after being ICTP members are categorized as not@ictp.

Chebfun Solutions to a Class of 1D Singular and Nonlinear Boundary Value Problems

11 Jul at 6:41 am

AbstractThe Chebyshev collocation method implemented in Chebfun is used in order to solve a class of second order one-dimensional singular…

Stationary Kirchhoff equations and systems with reaction terms

23 Jun at 11:38 am

AbstractIn this paper, the operator approach based on the fixed point principles of Banach and Schaefer is used to establish…

A new optimal method of order four of Hermite–Steffensen type

23 May at 9:24 am

Abstract We introduce a new method for solving nonlinear equations in R, which uses three function evaluations at each step…

Krasnoselskii type theorems in product Banach spaces and applications to systems of nonlinear transport equations and mixed fractional differential equations

4 May at 6:31 am

AbstractIn this paper, we use a new technique for the treatment of systems based on the advantage of vector-valued norms…

Study on Integrodifferential Evolution Systems with Nonlocal Initial Conditions

28 Jan at 8:52 am

AbstractThe work is concerned with systems of abstract integrodifferential equations with general nonlocal initial conditions. To allow the nonlinear terms…

Space-time upscaling of reactive transport in porous media

17 Jan at 11:11 am

AbstractReactive transport in saturated/unsaturated porous media is numerically upscaled to the spacetime scale of a hypothetical measurement through coarse grained…

On high-order conforming finite element methods for ill-posed Helmholtz problems

7 Jan at 7:23 am

Abstract We consider the numerical approximation of the linear ill-posed problem of unique continuation for the Helmholtz equation. We first…

On the Durrmeyer-type variant and generalizations of Lototsky–Bernstein operators

9 Nov 2021

Abstract The starting points of the paper are the classic Lototsky–Bernstein operators. We present an integral Durrmeyer-type extension and investigate…

Tikhonov regularization of a perturbed heavy ball system with vanishing damping

8 Nov 2021

AbstractThis paper deals with aa perturbed heavy ball system with vanishing damping that contains a Tikhonov regularization term, in connection…

On the Controllability of a System Modeling Cell Dynamics Related to Leukemia

8 Nov 2021

AbstractIn this paper, two control problems for a symmetric model of cell dynamics related to leukemia are considered. The first…

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