Accueil › Annuaire des chercheurs › Hamza Guebbaï
Hamza Guebbaï
Affiliation : University of Guelma
- 62Publications (affiliation algérienne)
- 73Publications au total
- 312Citations
- 11Indice h
Profil de recherche
Hamza Guebbaï compte 62 publications référencées (2013–2026). Ses travaux paraissent principalement dans « Computational and Applied Mathematics », « Journal of Applied Mathematics and Computing » et « Numerical Analysis and Applications ». Son article le plus cité, « Analytical and numerical study for an integro-differential nonlinear volterra equation with weakly singular kernel » (2018), a été cité 26 fois. 15 de ces publications datent des trois dernières années d’activité. Ses travaux sont cosignés avec au moins 12 chercheurs, notamment dans des établissements de Russie, Turquie.
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Créer mon profil gratuit Ajouter mes publicationsDomaines de recherche
- Differential Equations and Boundary Problems
- Matrix Theory and Algorithms
- Spectral Theory in Mathematical Physics
- Numerical methods for differential equations
- Nonlinear Differential Equations Analysis
Publications (62)
- Modelling earthquakes using bi-nonlinear Volterra integral equations
- Examining nonlinear Cauchy-Fredholm integral equations: numerical and analytical approaches
- Bilinear Log-GARCH model
- A Regularized Volterra-Fredholm Integral Approach for the Two-Dimensional Brusselator System and Turing Pattern Simulation
- Processing and Analysis of Quadratic Spectrum Approximation for Three Bounded Operators via Generalized $$\boldsymbol{\nu}$$-Convergence
- Optimizing Conjugate Gradient Methods: A Study on the Parameter c in the GDSHS Algorithm
- A novel conformable fractional approach to the Brusselator system with numerical simulation
- Nonlinear Volterra integro-differential equations incorporating a delay term using Picard iterated method
- THE BEST SPECTRAL CORRECTION OF DMDY CONJUGATE GRADIENT METHOD
- Efficient numerical solution of linear Fredholm integro-differential equations via backward finite difference and Nyström methods
- A New Tool for Approaching Eigenvalues of the Quadratic Pencil of Schrödinger Operators
- On the Convergence of Generalized Pseudo-Spectrum
- Single equation approach for linear Fredholm integrodifferential equations
- On level sets of norm of generalized resolvent of operators pencils
- Quasi-convex combination of three conjugate gradient directions
- A new hybrid conjugate gradient algorithm based on the Newton direction to solve unconstrained optimization problems
- A new hybrid conjugate gradient algorithm for unconstrained optimization
- DEVELOPING A NEW CONJUGATE GRADIENT ALGORITHM WITH THE BENEFIT OF SOME DESIRABLE PROPERTIES OF THE NEWTON ALGORITHM FOR UNCONSTRAINED OPTIMIZATION
- Solution of an integro-differential nonlinear equation of Volterra arising of earthquake model
- Investigation approach for a nonlinear singular Fredholm integro-differential equation
- On the mixed nonlinear integro-differential equations with weakly singular kernel
- Два численных метода решения линейного интегро-дифференциального уравнения Фредгольма со слабо сингулярным ядром
- New Convergence Mode For Generalized Spectrum Approximation
- Метод проекции Канторовича в приближении обобщенного квадратичного спектра
- Построение обобщенных итерационных методов, используемых для решения интегрального уравнения Фредгольма
- New linearization method for nonlinear problems in Hilbert space
- New convergence mode for the generalized spectrum approximation
- Numerical solution of non-linear Volterra integral equation of the first kind
- An approximation solution of linear Fredholm integro-differential equation using Collocation and Kantorovich methods
- Solving linear Fredholm integro-differential equation by Nyström method
- Analysis of a nonlinear Volterra-Fredholm integro-differential equation
- New Sufficient Conditions for the Computation of Generalized Eigenvalues
- GENERALIZED QUADRATIC SPECTRUM APPROXIMATION IN BOUNDED AND UNBOUNDED CASES
- A new optimization method based on Perry's idea through the use of the matrix power
- On an Integro-Differential Fractional Nonlinear Volterra–Caputo Equation
- On an integro-differential fractional nonlinear Volterra-Caputo equation
- A new fractional integral associated with the Caputo–Fabrizio fractional derivative
- On the weakly singular integro-differential nonlinear Volterra equation depending in acceleration term
- Difference derivative for an integro-differential nonlinear Volterra equation
- Analytical and numerical study for a fractional boundary value problem with a conformable fractional derivative of Caputo and its fractional integral
- New method for the numerical solution of the Fredholm linear integral equation on a large interval
- On the solvability fractional of a boundary value problem with new fractional integral
- The pseudo-spectrum of operator pencils
- A class of strongly stable approximation for unbounded operators
- The pseudospectrum of the convention-diffusion operator with a variable reaction term
- New version of Gauss Seidel iterative method for operators system to approach Fredholm integral equation
- Analytical and numerical study for an integro-differential nonlinear volterra equation with weakly singular kernel
- New approximation method for Volterra nonlinear integro-differential equation
- Eigenvalues computation by the generalized spectrum method of Schrödinger’s operator
- A Note On Generalized Spectrum Approximation
- On the regularization method for Fredholm integral equations with odd weakly singular kernel
- Fourier series approximation for the Cauchy singular integral equation
- Pseudo-spectral study for a class of convection-diffusion operators
- New process to approach linear Fredholm integral equations defined on large interval
- Regularization and Fourier Series for Fredholm Integral Equations of the Second Kind with a Weakly Singular Kernel
- Generalized Jacobi method for linear bounded operators system
- Applying the Powell's Symmetrical Technique to Conjugate Gradient Methods with the Generalized Conjugacy Condition
- Improving the convergence order of the regularization method for Fredholm integral equations of the second kind
- Système d’équations décrivant certains mouvements stationnaires en une dimension d’un gaz visqueux et calorifère
- Analytical and numerical study for an integro-differential nonlinear Volterra equation
- A new degenerate kernel method for a weakly singular integral equation
- Generalized spectrum approximation and numerical computation of eigenvalues for Schrödinger’s operators
Revues de publication
- Computational and Applied Mathematics × 7
- Journal of Applied Mathematics and Computing × 6
- Numerical Analysis and Applications × 5
- Lobachevskii Journal of Mathematics × 4
- Asian-European Journal of Mathematics × 4
- Boletim da Sociedade Paranaense de Matemática × 3
Publications par année
- 20264
- 20252
- 20249
- 20233
- 202210
- 20218
- 20206
- 20194
- 20187
- 20173
Collaborations
Établissements partenaires : Mohamed-Cherif Messaadia University · University of Ouargla · University of Eloued · Ecole Nationale Polytechnique de Constantine · Tambov State University
Pays des co-auteurs : Russie · Turquie
Co-auteurs
- Mourad Ghiat
- Sami Segni
- Samir Lemita
- Boutheina Tair
- Noureddine Benrabia
- Mohamed Zine Aissaoui
- Аммар Хеллаф
- Mohammed Moumen Bekkouche
- Soumia Kamouche
- Wassim Merchela
- Imane Hafaidia
- Naima Hamel
Données bibliographiques issues d’OpenAlex (base ouverte).
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