Stefania Ragni

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All published works

Action	Title	Year	Authors
+ PDF Chat	A Dynamical Model with Time Delay for Risk Contagion	2023	Mauro Aliano Lucianna Cananà Greta Cestari Stefania Ragni
+	A constructive method for parabolic equations with opposite orientations arising in optimal control	2022	Stefania Ragni
+	Mathematical Tools for Controlling Invasive Species in Protected Areas	2020	Carmela Marangi Francesca Casella Fasma Diele Deborah Lacitignola Angela Martiradonna Antonello Provenzale Stefania Ragni
+ PDF Chat	A fixed-point iteration method for optimal control problems governed by parabolic equations	2020	Stefania Ragni
+ PDF Chat	Existence of solutions and numerical approximation of a non-local tumor growth model	2019	Lucia Maddalena Stefania Ragni
+	Rational Krylov methods in exponential integrators for European option pricing	2013	Stefania Ragni
+	Exponential Runge-Kutta integrators for modelling Predator-Prey interactions	2012	Fasma Diele Carmela Marangi Stefania Ragni
+	Exponential Lawson integration for nearly Hamiltonian systems arising in optimal control	2010	Fasma Diele Carmela Marangi Stefania Ragni
+	SB3A splitting for approximation of invariants in time-dependent Hamiltonian systems	2010	Fasma Diele Carmela Marangi Stefania Ragni
+	Splitting and composition methods for explicit time dependence in separable dynamical systems	2010	Sergio Blanes Fasma Diele Carmela Marangi Stefania Ragni
+	Runge-Kutta Discretizations of Infinite Horizon Optimal Control Problems with Steady-State Invariance	2009	Fasma Diele Carmela Marangi Stefania Ragni George Maroulis Theodore E. Simos
+	Error Estimates for Polynomial Krylov Approximations to Matrix Functions	2008	Fasma Diele Igor Moret Stefania Ragni
+	Coupling quadrature and continuous Runge–Kutta methods for optimal control problems	2006	Fasma Diele Carmela Marangi Stefania Ragni
+	On the inverse problem of constructing symmetric pentadiagonal Toeplitz matrices from their three largest eigenvalues	2005	Moody T. Chu Fasma Diele Stefania Ragni
+	On the semigroup of standard symplectic matrices and its applications	2004	Moody T. Chu Nicoletta Del Buono Fasma Diele Tiziano Politi Stefania Ragni
+	The global error of Magnus methods based on the Cayley map for some oscillatory problems	2003	Fasma Diele Stefania Ragni
+	Numerical solution of some optimal control problems arising from innovation diffusion	2002	L. De Cesare Andrea Di Liddo Stefania Ragni
+ PDF Chat	Numerical Comparison between Different Lie-Group Methods for Solving Linear Oscillatory ODEs	2002	Fasma Diele Stefania Ragni
+	Multiscale Modelling as a Tool to Prescribe Realistic Boundary Conditions for the Study of Surgical Procedures	2001	K. Laganà Clyde J. Bergeron Gabriele Dubini Francesco Migliavacca Giancarlo Pennati Riccardo Pietrabissa Stefania Ragni Alessandro Veneziani Alfio Quarteroni
+	A unifying approach to stability and invariance properties of ODEs	1998	R. Peluso Stefania Ragni Ivonne Sgura

Common Coauthors

Coauthor	Papers Together
Fasma Diele	12
Carmela Marangi	7
Moody T. Chu	2
Clyde J. Bergeron	1
Ivonne Sgura	1
Igor Moret	1
Alfio Quarteroni	1
Giancarlo Pennati	1
Greta Cestari	1
Deborah Lacitignola	1
Lucia Maddalena	1
R. Peluso	1
Gabriele Dubini	1
Angela Martiradonna	1
Francesca Casella	1
Sergio Blanes	1
Lucianna Cananà	1
Theodore E. Simos	1
Mauro Aliano	1
Alessandro Veneziani	1
Riccardo Pietrabissa	1
L. De Cesare	1
Antonello Provenzale	1
George Maroulis	1
Tiziano Politi	1
Nicoletta Del Buono	1
K. Laganà	1
Andrea Di Liddo	1
Francesco Migliavacca	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	RD-Rational Approximations of the Matrix Exponential	2004	Igor Moret Paolo Novati	5
+ PDF Chat	Preconditioning Lanczos Approximations to the Matrix Exponential	2006	Jasper van den Eshof Marlis Hochbruck	4
+ PDF Chat	Exponential integrators	2010	Marlis Hochbruck Alexander Ostermann	4
+	Splitting and composition methods for explicit time dependence in separable dynamical systems	2010	Sergio Blanes Fasma Diele Carmela Marangi Stefania Ragni	4
+	Geometric Numerical Integration: Structure-Preserving Algorithms for Ordinary Differential Equations	2009	Ernst Hairer Christian Lubich Gerhard Wanner	3
+	Rational Krylov methods in exponential integrators for European option pricing	2013	Stefania Ragni	3
+	Computation of order conditions for symplectic partitioned Runge-Kutta schemes with application to optimal control	2005	J. Frédéric Bonnans Julien Laurent-Varin	3
+ PDF Chat	Splitting methods for non-autonomous separable dynamical systems	2006	Sergio Blanes Fernando Casas	3
+	Sympletic Runge--Kutta Shemes I: Order Conditions	1997	Mark Sofroniou Walter Oevel	2
+ PDF Chat	On the Numerical Integration of Ordinary Differential Equations by Symmetric Composition Methods	1995	Robert I. McLachlan	2
+	On Order Conditions for Partitioned Symplectic Methods	1997	Ander Murua	2
+ PDF Chat	Exponential Integrators for Large Systems of Differential Equations	1998	Marlis Hochbruck Christian Lubich Hubert Selhofer	2
+	Geometric Numerical Integration	2002	Ernst Hairer Gerhard Wanner Christian Lubich	2
+ PDF Chat	On Krylov Subspace Approximations to the Matrix Exponential Operator	1997	Marlis Hochbruck Christian Lubich	2
+	None	1998	Fasma Diele L. Lopez R. Peluso	2
+	Practical symplectic partitioned Runge–Kutta and Runge–Kutta–Nyström methods	2002	Sergio Blanes P.C. Moan	2
+	None	2002	Arieh Iserles	2
+	Generalized integrating factor methods for stiff PDEs	2004	Stein Krogstad	2
+ PDF Chat	Partial Differential Equations	1988	Shiing-Shen Chern	2
+	On Cayley-Transform Methods for the Discretization of Lie-Group Equations	2001	A. Iserles	2
+	A numerical method for solving parabolic equations with opposite orientations	1978	Wolfgang Hackbusch	2
+	Runge-Kutta methods in optimal control and the transformed adjoint system	2000	William W. Hager	2
+ PDF Chat	The role of symplectic integrators in optimal control	2008	Monique Chyba Ernst Hairer Gilles Vilmart	2
+ PDF Chat	Lie-group methods	2000	Arieh Iserles Hans Munthe–Kaas Syvert P. Nørsett Antonella Zanna	2
+ PDF Chat	Numerical analysis of a first-order in time implicit-symplectic scheme for predator–prey systems	2017	Fasma Diele Marcus R. Garvie Cătălin Trenchea	2
+	Analysis of Projection Methods for Rational Function Approximation to the Matrix Exponential	2006	L. Lopez Valeria Simoncini	1
+	An interpolatory approximation of the matrix exponential based on Faber polynomials	2001	Igor Moret Paolo Novati	1
+ PDF Chat	On the spectrum of a Toeplitz operator	1964	Harold Widom	1
+	Evaluating Gradients in Optimal Control: Continuous Adjoints Versus Automatic Differentiation	2004	Roland Griesse Andrea Walther	1
+	Generalized Runge-Kutta Processes for Stable Systems with Large Lipschitz Constants	1967	J. D. Lawson	1
+	None	1999	Marlis Hochbruck Christian Lubich	1
+	Structured inverse eigenvalue problems	2002	Moody T. Chu Gene H. Golub	1
+ PDF Chat	A Gautschi-type method for oscillatory second-order differential equations	1999	Marlis Hochbruck Christian Lubich	1
+ PDF Chat	Fourth-Order Time-Stepping for Stiff PDEs	2005	Aly-Khan Kassam Lloyd N. Trefethen	1
+ PDF Chat	Composition methods in the presence of small parameters	1995	Robert I. McLachlan	1
+ PDF Chat	High order symplectic integrators for perturbed Hamiltonian systems	2001	J. Laskar Philippe Robutel	1
+ PDF Chat	Numerical Comparison between Different Lie-Group Methods for Solving Linear Oscillatory ODEs	2002	Fasma Diele Stefania Ragni	1
+	Stopping Criteria for Rational Matrix Functions of Hermitian and Symmetric Matrices	2008	Andreas Frommer Valeria Simoncini	1
+	Order conditions for numerical integrators obtained by composing simpler integrators	1999	Ander Murua J. M. Sanz‐Serna	1
+ PDF Chat	Financial contagion and asset liquidation strategies	2017	Zachary Feinstein	1
+	On RD‐rational Krylov approximations to the core‐functions of exponential integrators	2007	Igor Moret	1
+	Restricted Padé Approximations to the Exponential Function	1978	Syvert P. Nørsett	1
+	Generalized eigenproblem algorithms and software for algebraic Riccati equations	1984	W.F. Arnold Alan J. Laub	1
+	Interpolating functions of matrices on zeros of quasi-kernel polynomials	2004	Igor Moret Paolo Novati	1
+	Symplectic Methods Based on Decompositions	1997	Adérito Araújo Ander Murua J. M. Sanz‐Serna	1
+	On the Convergence of Restarted Krylov Subspace Methods	2000	Valeria Simoncini	1
+	Two polynomial methods of calculating functions of symmetric matrices	1989	Vladimir Druskin Leonid Knizhnerman	1
+	Acceleration Techniques for Approximating the Matrix Exponential Operator	2008	Marina Popolizio Valeria Simoncini	1
+	A Krylov projection method for systems of ODEs	1997	Elena Celledoni Igor Moret	1
+	High-Order Symplectic Integration Methods for Finite Element Solutions to Time Dependent Maxwell Equations	2004	Robert N. Rieben D. White Garry Rodrigue	1