Stefania Bellavia

1.1k total citations
53 papers, 699 citations indexed

About

Stefania Bellavia is a scholar working on Numerical Analysis, Computational Mechanics and Computational Theory and Mathematics. According to data from OpenAlex, Stefania Bellavia has authored 53 papers receiving a total of 699 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Numerical Analysis, 30 papers in Computational Mechanics and 26 papers in Computational Theory and Mathematics. Recurrent topics in Stefania Bellavia's work include Advanced Optimization Algorithms Research (35 papers), Sparse and Compressive Sensing Techniques (26 papers) and Matrix Theory and Algorithms (25 papers). Stefania Bellavia is often cited by papers focused on Advanced Optimization Algorithms Research (35 papers), Sparse and Compressive Sensing Techniques (26 papers) and Matrix Theory and Algorithms (25 papers). Stefania Bellavia collaborates with scholars based in Italy, Belgium and France. Stefania Bellavia's co-authors include Benedetta Morini, M. Macconi, Philippe L. Toint, Jacek Gondzio, Daniela di Serafino, Valentina De Simone, Sandra Pieraccini, Serge Gratton, Margherita Porcelli and Daniele Bertaccini and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Computational Physics and IEEE Access.

In The Last Decade

Stefania Bellavia

49 papers receiving 660 citations

Peers

Stefania Bellavia

CTM

AMPO

Benedetta Morini Italy

Ladislav Lukšan Czechia

Sandra A. Santos Brazil

Xian‐Ming Gu China

F. Toutounian Iran

Apostol Vassilev United States

Valeria Ruggiero Italy

Haifeng Ma China

Keyvan Amini Iran

Alvise Sommariva Italy

Benedetta Morini Italy

Stefania Bellavia

612 ×1.4

538 ×1.5

CTM

331 ×1.1

98 ×0.9

115 ×1.3

AMPO

Citations per year, relative to Stefania Bellavia Stefania Bellavia (= 1×) peers Benedetta Morini

Countries citing papers authored by Stefania Bellavia

Since Specialization

Citations

This map shows the geographic impact of Stefania Bellavia's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Stefania Bellavia with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefania Bellavia more than expected).

Fields of papers citing papers by Stefania Bellavia

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stefania Bellavia. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Stefania Bellavia. The network helps show where Stefania Bellavia may publish in the future.

Co-authorship network of co-authors of Stefania Bellavia

This figure shows the co-authorship network connecting the top 25 collaborators of Stefania Bellavia. A scholar is included among the top collaborators of Stefania Bellavia based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Stefania Bellavia. Stefania Bellavia is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Bellavia, Stefania, et al.. (2025). Regularized methods via cubic model subspace minimization for nonconvex optimization. Computational Optimization and Applications. 90(3). 801–837.

Argenti, Fabrizio, et al.. (2024). A Proposed Workflow for the Restoration of Image Artifacts in Forensic Applications. IEEE Access. 12. 88303–88321. 1 indexed citations

Bellavia, Stefania, et al.. (2023). The Impact of Noise on Evaluation Complexity: The Deterministic Trust-Region Case. Journal of Optimization Theory and Applications. 196(2). 700–729. 4 indexed citations

Bellavia, Stefania, et al.. (2023). Recovering Corrupted Data in Wind Farm Measurements: A Matrix Completion Approach. Energies. 16(4). 1674–1674. 1 indexed citations

Bellavia, Stefania, et al.. (2022). A stochastic first-order trust-region method with inexact restoration for finite-sum minimization. Computational Optimization and Applications. 84(1). 53–84. 7 indexed citations

Bellavia, Stefania, Jacek Gondzio, & Margherita Porcelli. (2021). A Relaxed Interior Point Method for Low-Rank Semidefinite Programming Problems with Applications to Matrix Completion. Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna). 9 indexed citations

Bellavia, Stefania, et al.. (2020). Subsampled Nonmonotone Spectral Gradient Methods. SHILAP Revista de lepidopterología. 3 indexed citations

Bellavia, Stefania, et al.. (2020). An inexact non stationary Tikhonov procedure for large-scale nonlinear ill-posed problems. Inverse Problems. 36(9). 95007–95007. 1 indexed citations

Bellavia, Stefania, et al.. (2018). Theoretical study of an adaptive cubic regularization method with dynamic inexact Hessian information. arXiv (Cornell University). 4 indexed citations

10.

Bellavia, Stefania, et al.. (2018). Deterministic and stochastic inexact regularization algorithms for nonconvex optimization with optimal complexity.. arXiv (Cornell University). 3 indexed citations

11.

Bellavia, Stefania, Valentina De Simone, Daniela di Serafino, & Benedetta Morini. (2015). Updating Constraint Preconditioners for KKT Systems in Quadratic Programming Via Low-Rank Corrections. SIAM Journal on Optimization. 25(3). 1787–1808. 13 indexed citations

12.

Bellavia, Stefania & Benedetta Morini. (2014). Strong local convergence properties of adaptive regularized methods for nonlinear least squares. IMA Journal of Numerical Analysis. 35(2). 947–968. 14 indexed citations

13.

Bellavia, Stefania & Sandra Pieraccini. (2014). On affine-scaling inexact dogleg methods for bound-constrained nonlinear systems. Optimization methods & software. 30(2). 276–300. 6 indexed citations

14.

Bellavia, Stefania, Jacek Gondzio, & Benedetta Morini. (2013). A Matrix-Free Preconditioner for Sparse Symmetric Positive Definite Systems and Least-Squares Problems. SIAM Journal on Scientific Computing. 35(1). A192–A211. 27 indexed citations

15.

Bellavia, Stefania, Benedetta Morini, & Margherita Porcelli. (2013). New updates of incomplete LU factorizations and applications to large nonlinear systems. Optimization methods & software. 29(2). 321–340. 10 indexed citations

16.

Bellavia, Stefania & Stefano Berrone. (2007). Globalization strategies for Newton–Krylov methods for stabilized FEM discretization of Navier–Stokes equations. Journal of Computational Physics. 226(2). 2317–2340. 10 indexed citations

17.

Bellavia, Stefania & Benedetta Morini. (2006). Subspace Trust‐Region Methods for Large Bound‐Constrained Nonlinear Equations. SIAM Journal on Numerical Analysis. 44(4). 1535–1555. 26 indexed citations

18.

Bellavia, Stefania & Benedetta Morini. (2002). Global convergence enhancement of classical linesearch interior point methods for MCPs. Journal of Computational and Applied Mathematics. 151(1). 171–199. 3 indexed citations

19.

Bellavia, Stefania & Benedetta Morini. (2001). A Globally Convergent Newton-GMRES Subspace Method for Systems of Nonlinear Equations. SIAM Journal on Scientific Computing. 23(3). 940–960. 58 indexed citations

20.

Bellavia, Stefania, et al.. (1996). A Switching-Method for nonlinear systems. Journal of Computational and Applied Mathematics. 71(1). 83–93. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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