Roberto Garrappa

According to our database, Roberto Garrappa authored at least 32 papers between 2008 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

A Computational Approach to Exponential-Type Variable-Order Fractional Differential Equations.

Roberto Garrappa, Andrea Giusti

J. Sci. Comput., September, 2023

Dynamic Analysis and Fuzzy Fixed-Time Optimal Synchronization Control of Unidirectionally Coupled FO Permanent Magnet Synchronous Generator System.

Shaohua Luo, Yongduan Song, Frank L. Lewis, Roberto Garrappa, Shaobo Li

IEEE Trans. Fuzzy Syst., May, 2023

Neuroadaptive Optimal Fixed-Time Synchronization and its Circuit Realization for Unidirectionally Coupled FO Self-Sustained Electromechanical Seismograph Systems.

Shaohua Luo, Yongduan Song, Frank L. Lewis, Roberto Garrappa

IEEE Trans. Cybern., April, 2023

2022

A computationally efficient strategy for time-fractional diffusion-reaction equations.

Roberto Garrappa, Marina Popolizio

Comput. Math. Appl., 2022

2021

An analysis of solutions to fractional neutral differential equations with delay.

Hoang The Tuan, Ha Duc Thai, Roberto Garrappa

Commun. Nonlinear Sci. Numer. Simul., 2021

Variable-order fractional calculus: A change of perspective.

Roberto Garrappa, Andrea Giusti, Francesco Mainardi

Commun. Nonlinear Sci. Numer. Simul., 2021

2020

Stability of fractional-order systems with Prabhakar derivatives.

Roberto Garrappa, Eva Kaslik

CoRR, 2020

On initial conditions for fractional delay differential equations.

Roberto Garrappa, Eva Kaslik

Commun. Nonlinear Sci. Numer. Simul., 2020

2019

Neglecting nonlocality leads to unreliable numerical methods for fractional differential equations.

Roberto Garrappa

Commun. Nonlinear Sci. Numer. Simul., 2019

Corrigendum to "Neglecting nonlocality leads to unreliable numerical methods for fractional differential equations" [Commun. Nonlinear Sci. Numer. Simulat. 70 (2019) 302-306].

Roberto Garrappa

Commun. Nonlinear Sci. Numer. Simul., 2019

2018

Computing the Matrix Mittag-Leffler Function with Applications to Fractional Calculus.

Roberto Garrappa, Marina Popolizio

J. Sci. Comput., 2018

The Prabhakar or three parameter Mittag-Leffler function: Theory and application.

Roberto Garra, Roberto Garrappa

Commun. Nonlinear Sci. Numer. Simul., 2018

2017

On the time-fractional Schrödinger equation: Theoretical analysis and numerical solution by matrix Mittag-Leffler functions.

Roberto Garrappa, Igor Moret, Marina Popolizio

Comput. Math. Appl., 2017

2016

SDS2014 Guest Editorial.

Nicoletta Del Buono, Roberto Garrappa, Giulia Spaletta

Math. Comput. Simul., 2016

Grünwald-Letnikov operators for fractional relaxation in Havriliak-Negami models.

Roberto Garrappa

Commun. Nonlinear Sci. Numer. Simul., 2016

2015

Numerical Evaluation of Two and Three Parameter Mittag-Leffler Functions.

Roberto Garrappa

SIAM J. Numer. Anal., 2015

Trapezoidal methods for fractional differential equations: Theoretical and computational aspects.

Roberto Garrappa

Math. Comput. Simul., 2015

On complete monotonicity of the Prabhakar function and non-Debye relaxation in dielectrics.

Francesco Mainardi, Roberto Garrappa

J. Comput. Phys., 2015

Solving the time-fractional Schrödinger equation by Krylov projection methods.

Roberto Garrappa, Igor Moret, Marina Popolizio

J. Comput. Phys., 2015

A pseudo-spectral scheme for the approximate solution of a time-fractional diffusion equation.

Shahrokh Esmaeili, Roberto Garrappa

Int. J. Comput. Math., 2015

Suppressing chaos in discontinuous systems of fractional order by active control.

Marius-F. Danca, Roberto Garrappa

Appl. Math. Comput., 2015

Modeling and numerical analysis of fractional-order dynamics in electro-injectors pipes.

Roberto Garrappa, Paolo Lino, Guido Maione, Fabrizio Saponaro

Proceedings of the 54th IEEE Conference on Decision and Control, 2015

2014

On some generalizations of the implicit Euler method for discontinuous fractional differential equations.

Roberto Garrappa

Math. Comput. Simul., 2014

2013

A family of Adams exponential integrators for fractional linear systems.

Roberto Garrappa

Comput. Math. Appl., 2013

Sustaining stable dynamics of a fractional-order chaotic financial system by parameter switching.

Marius-F. Danca, Roberto Garrappa, Wallace Kit-Sang Tang, Guanrong Chen

Comput. Math. Appl., 2013

Evaluation of generalized Mittag-Leffler functions on the real line.

Roberto Garrappa, Marina Popolizio

Adv. Comput. Math., 2013

2012

Stability-Preserving High-Order Methods for Multiterm fractional differential equations.

Roberto Garrappa

Int. J. Bifurc. Chaos, 2012

2011

On the use of matrix functions for fractional partial differential equations.

Roberto Garrappa, Marina Popolizio

Math. Comput. Simul., 2011

On accurate product integration rules for linear fractional differential equations.

Roberto Garrappa, Marina Popolizio

J. Comput. Appl. Math., 2011

Generalized exponential time differencing methods for fractional order problems.

Roberto Garrappa, Marina Popolizio

Comput. Math. Appl., 2011

2010

On linear stability of predictor-corrector algorithms for fractional differential equations.

Roberto Garrappa

Int. J. Comput. Math., 2010

2008

Fractional Adams-Moulton methods.

Luciano Galeone, Roberto Garrappa

Math. Comput. Simul., 2008