Stefania Ragni

According to our database, Stefania Ragni authored at least 14 papers between 2002 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Optimal resource allocation for spatiotemporal control of invasive species.

Carmela Marangi, Angela Martiradonna, Stefania Ragni

Appl. Math. Comput., 2023

2016

Optimal dynamics in a two-sector model with natural resources and foreign direct investments.

Angelo Antoci, Stefania Ragni, Paolo Russu

Appl. Math. Comput., 2016

2015

Optimal monetary policy with heterogeneous money holdings.

Francesco Lippi, Stefania Ragni, Nicholas Trachter

J. Econ. Theory, 2015

2014

Rational Krylov methods in exponential integrators for European option pricing.

Stefania Ragni

Numer. Linear Algebra Appl., 2014

IMSP schemes for spatially explicit models of cyclic populations and metapopulation dynamics.

Fasma Diele, Carmela Marangi, Stefania Ragni

Math. Comput. Simul., 2014

2011

Exponential Lawson integration for nearly Hamiltonian systems arising in optimal control.

Fasma Diele, Carmela Marangi, Stefania Ragni

Math. Comput. Simul., 2011

2010

Splitting and composition methods for explicit time dependence in separable dynamical systems.

Sergio Blanes, Fasma Diele, Carmela Marangi, Stefania Ragni

J. Comput. Appl. Math., 2010

SB³A splitting for approximation of invariants in time-dependent Hamiltonian systems.

Fasma Diele, Carmela Marangi, Stefania Ragni

Appl. Math. Comput., 2010

2008

Error Estimates for Polynomial Krylov Approximations to Matrix Functions.

Fasma Diele, Igor Moret, Stefania Ragni

SIAM J. Matrix Anal. Appl., 2008

2006

Coupling quadrature and continuous Runge-Kutta methods for optimal control problems.

Fasma Diele, Carmela Marangi, Stefania Ragni

Optim. Methods Softw., 2006

2004

Numerical Methods Based on Gaussian Quadrature and Continuous Runge-Kutta Integration for Optimal Control Problems.

Fasma Diele, Carmela Marangi, Stefania Ragni

Proceedings of the Computational Science and Its Applications, 2004

Direct Optimization Using Gaussian Quadrature and Continuous Runge-Kutta Methods: Application to an Innovation Diffusion Model.

Fasma Diele, Carmela Marangi, Stefania Ragni

Proceedings of the Computational Science, 2004

2003

The global error of Magnus methods based on the Cayley map for some oscillatory problems.

Fasma Diele, Stefania Ragni

Future Gener. Comput. Syst., 2003

2002

Numerical Comparison between Different Lie-Group Methods for Solving Linear Oscillatory ODEs.

Fasma Diele, Stefania Ragni

Proceedings of the Computational Science - ICCS 2002, 2002