Dipartimento di Matematica
Guido Castelnuovo

arxiv-id: 2410.05901v1 [Abstract, pdf]
On implicit time methods and discontinuous Galerkin space reconstruction for conservation laws
Maya Briani, Gabriella Puppo, Giuseppe Visconti
Published: 2024-10-08

arxiv-id: 2409.05575v1 [Abstract, pdf]
Communication in Multiplex Transportation Networks
Silvia Noschese, Lothar Reichel
Published: 2024-09-09

arxiv-id: 2404.16862v2 [Abstract, pdf]
Edge Importance in Complex Networks
Silvia Noschese, Lothar Reichel
Published: 2024-04-17

arxiv-id: 2308.09598v1 [Abstract, pdf]
Enhancing multiplex global efficiency
Silvia Noschese, Lothar Reichel
Published: 2023-08-18

arxiv-id: 2307.14685v4 [Abstract, pdf]
Quinpi: Integrating stiff hyperbolic systems with implicit high order finite volume schemes
Gabriella Puppo, Matteo Semplice, Giuseppe Visconti
Published: 2023-07-27

arxiv-id: 2305.07978v1 [Abstract, pdf]
Network analysis with the aid of the path length matrix
Silvia Noschese, Lothar Reichel
Published: 2023-05-13

arxiv-id: 2210.09355v2 [Abstract, pdf]
A tensor formalism for multilayer network centrality measures using the Einstein product
Smahane El-Halouy, Silvia Noschese, Lothar Reichel
Published: 2022-10-17

arxiv-id: 2206.02676v3 [Abstract, pdf]
The structured distance to singularity of a symmetric tridiagonal Toeplitz matrix
Silvia Noschese
Published: 2022-06-06

arxiv-id: 2205.02626v2 [Abstract, pdf]
Perron communicability and sensitivity of multilayer networks
Smahane El-Halouy, Silvia Noschese, Lothar Reichel
Published: 2022-05-05
Journal Reference: Numerical Algorithms 92 (2023), pp. 597-617

arxiv-id: 2204.05812v1 [Abstract, pdf]
On the banded Toeplitz structured distance to symmetric positive semidefiniteness
Silvia Noschese, Lothar Reichel
Published: 2022-04-12
Journal Reference: The Electronic Journal of Linear Algebra 38 (2022), pp. 260-273

arxiv-id: 2112.14150v2 [Abstract, pdf]
Continuous limits of residual neural networks in case of large input data
M. Herty, A. Thuenen, T. Trimborn, G. Visconti
Published: 2021-12-28

arxiv-id: 2109.10228v1 [Abstract, pdf]
A semi-Lagrangian scheme for Hamilton-Jacobi-Bellman equations with oblique boundary conditions
Elisa Calzola, Elisabetta Carlini, Xavier Dupuis, Francisco J. Silva
Published: 2021-09-21

arxiv-id: 2106.12215v2 [Abstract, pdf]
Communication in Complex Networks
Omar De la Cruz Cabrera, Jiafeng Jin, Silvia Noschese, Lothar Reichel
Published: 2021-06-23

arxiv-id: 2107.14081v2 [Abstract, pdf]
Model of vehicle interactions with autonomous cars and its properties
M. Herty, G. Puppo, G. Visconti
Published: 2021-06-19

arxiv-id: 2105.13723v1 [Abstract, pdf]
A New Algorithm for the LQR Problem with Partially Unknown Dynamics
Agnese Pacifico, Andrea Pesare, Maurizio Falcone
Published: 2021-05-28

arxiv-id: 2103.00247v2 [Abstract, pdf]
Estimating and increasing the structural robustness of a network
Silvia Noschese, Lothar Reichel
Published: 2021-02-27

arxiv-id: 2102.00741v2 [Abstract, pdf]
Quinpi: integrating conservation laws with CWENO implicit methods
G. Puppo, M. Semplice, G. Visconti
Published: 2021-02-01

arxiv-id: 2009.01846v1 [Abstract, pdf]
A comparative analysis of denoising algorithms for extragalactic imaging surveys
V. Roscani, S. Tozza, M. Castellano, E. Merlin, D. Ottaviani, M. Falcone, A. Fontana
Published: 2020-09-03
Journal Reference: A&A 643, A43 (2020)

arxiv-id: 2007.14655v2 [Abstract, pdf]
Mean-field limit of a hybrid system for multi-lane multi-class traffic
Xiaoqian Gong, Benedetto Piccoli, Giuseppe Visconti
Published: 2020-07-29

arxiv-id: 2006.15390v4 [Abstract, pdf]
A Stabilization of a Continuous Limit of the Ensemble Kalman Inversion
Dieter Armbruster, Michael Herty, Giuseppe Visconti
Published: 2020-06-27

arxiv-id: 2005.05903v3 [Abstract, pdf]
Functions and eigenvectors of partially known matrices with applications to network analysis
Mohammed Al Mugahwi, Omar De la Cruz Cabrera, Silvia Noschese, Lothar Reichel
Published: 2020-05-12

arxiv-id: 2002.10787v1 [Abstract, pdf]
Multidimensional smoothness indicators for first-order Hamilton-Jacobi equations
Maurizio Falcone, Giulio Paolucci, Silvia Tozza
Published: 2020-02-25

arxiv-id: 2002.04381v1 [Abstract, pdf]
Second order fully semi-Lagrangian discretizations of advection-diffusion-reaction systems
Luca Bonaventura, Elisabetta Carlini, Elisa Calzola, Roberto Ferretti
Published: 2020-02-11

arxiv-id: 1904.04798v1 [Abstract, pdf]
On the segmentation of astronomical images via level-set methods
Silvia Tozza, Maurizio Falcone
Published: 2019-04-09

arxiv-id: 1812.08408v3 [Abstract, pdf]
A spectral method for bipartizing a network and detecting a large anti-community
A. Concas, S. Noschese, L. Reichel, G. Rodriguez
Published: 2018-12-20
Journal Reference: J. Comput. Appl. Math. 373 (2020) 112306 (15 pages)

arxiv-id: 1812.03026v2 [Abstract, pdf]
A High-Order Scheme for Image Segmentation via a modified Level-Set method
Maurizio Falcone, Giulio Paolucci, Silvia Tozza
Published: 2018-12-07

arxiv-id: 1812.02140v2 [Abstract, pdf]
Convergence of Adaptive Filtered Schemes for First Order Evolutionary Hamilton-Jacobi Equations
Maurizio Falcone, Giulio Paolucci, Silvia Tozza
Published: 2018-12-05

arxiv-id: 1808.02230v2 [Abstract, pdf]
Eigenvector sensitivity under general and structured perturbations of tridiagonal Toeplitz-type matrices
Silvia Noschese, Lothar Reichel
Published: 2018-08-07

arxiv-id: 1806.06599v1 [Abstract, pdf]
Arnoldi decomposition, GMRES, and preconditioning for linear discrete ill-posed problems
Silvia Gazzola, Silvia Noschese, Paolo Novati, Lothar Reichel
Published: 2018-06-18

arxiv-id: 1711.10426v2 [Abstract, pdf]
A fully-discrete scheme for systems of nonlinear Fokker-Planck-Kolmogorov equations
Elisabetta Carlini, Francisco J. Silva
Published: 2017-11-28

arxiv-id: 1708.07718v1 [Abstract, pdf]
Linear Differential Constraints for Photo-polarimetric Height Estimation
Silvia Tozza, William A. P. Smith, Dizhong Zhu, Ravi Ramamoorthi, Edwin R. Hancock
Published: 2017-08-25

arxiv-id: 1708.02042v2 [Abstract, pdf]
On the discretization of some nonlinear Fokker-Planck-Kolmogorov equations and applications
Elisabetta Carlini, Francisco J. Silva
Published: 2017-08-07

arxiv-id: 1705.06489v1 [Abstract, pdf]
Regularization matrices for discrete ill-posed problems in several space-dimensions
Laura Dykes, Guangxin Huang, Silvia Noschese, Lothar Reichel
Published: 2017-05-18

arxiv-id: 1704.01449v1 [Abstract, pdf]
Computing Unstructured and Structured Polynomial Pseudospectrum Approximations
Silvia Noschese, Lothar Reichel
Published: 2017-04-05

arxiv-id: 1611.04415v1 [Abstract, pdf]
Approximated structured pseudospectra
Silvia Noschese, Lothar Reichel
Published: 2016-11-14

arxiv-id: 1609.00573v1 [Abstract, pdf]
Circulant preconditioners for discrete ill-posed Toeplitz systems
L. Dykes, S. Noschese, L. Reichel
Published: 2016-09-02

arxiv-id: 1604.04135v1 [Abstract, pdf]
Fast and oblivious algorithms for dissipative and 2D wave equations
Lehel Banjai, María López-Fernández, Achim Schädle
Published: 2016-04-14

arxiv-id: 1602.04626v3 [Abstract, pdf]
A Semi-Lagrangian Scheme with Radial Basis Approximation for Surface Reconstruction
Elisabetta Carlini, Roberto Ferretti
Published: 2016-02-15

arxiv-id: 1602.03318v1 [Abstract, pdf]
Regularization matrices determined by matrix nearness problems
Guangxin Huang, Silvia Noschese, Lothar Reichel
Published: 2016-02-10

arxiv-id: 1602.03307v1 [Abstract, pdf]
Some matrix nearness problems suggested by Tikhonov regularization
Silvia Noschese, Lothar Reichel
Published: 2016-02-10

arxiv-id: 1601.07324v2 [Abstract, pdf]
A Semi-Lagrangian scheme for a modified version of the Hughes model for pedestrian flow
Elisabetta Carlini, Adriano Festa, Francisco J. Silva, Marie-Therese Wolfram
Published: 2016-01-27

arxiv-id: 1512.09066v2 [Abstract, pdf]
A numerical study of a two-layer model for the growth of granular matter in a silo
Stefano Finzi Vita
Published: 2015-12-30

arxiv-id: 1511.00265v1 [Abstract, pdf]
Error analysis for POD Approximations of infinite horizon problems via the Dynamic Programming approach
Alessandro Alla, Maurizio Falcone, Stefan Volkwein
Published: 2015-11-01

arxiv-id: 1502.05197v2 [Abstract, pdf]
Analysis and approximation of some Shape-from-Shading models for non-Lambertian surfaces
Silvia Tozza, Maurizio Falcone
Published: 2015-02-18

arxiv-id: 1411.3260v4 [Abstract, pdf]
A flame propagation model on a network with application to a blocking problem
Fabio Camilli, Elisabetta Carlini, Claudio Marchi
Published: 2014-11-12

arxiv-id: 1404.3592v1 [Abstract, pdf]
Differential equations for real-structured (and unstructured) defectivity measures
Paolo Buttà, Nicola Guglielmi, Manuela Manetta, Silvia Noschese
Published: 2014-04-14
Journal Reference: SIAM J. Matrix Anal. Appl. 36 (2015), 523-548

arxiv-id: 1308.2087v3 [Abstract, pdf]
An Efficient Policy Iteration Algorithm for Dynamic Programming Equations
Alessandro Alla, Maurizio Falcone, Dante Kalise
Published: 2013-08-09

arxiv-id: 1302.4072v1 [Abstract, pdf]
An adaptive POD approximation method for the control of advection-diffusion equations
Alessandro Alla, Maurizio Falcone
Published: 2013-02-17

arxiv-id: 1205.4500v1 [Abstract, pdf]
Structured conditioning of Hamiltonian eigenvalue problems
Paolo Buttà, Silvia Noschese
Published: 2012-05-21
Journal Reference: J. Comput. Appl. Math. 272 (2014), 304-312

arxiv-id: 1202.0254v1 [Abstract, pdf]
Computing the structured pseudospectrum of a Toeplitz matrix and its extreme points
Paolo Buttà, Nicola Guglielmi, Silvia Noschese
Published: 2012-02-01
Journal Reference: SIAM J. Matrix Anal. Appl. 33 (2012), 1300-1319