Publications

These are my publications, preprints & theses

Preprints

• Uniform density in matroids, matrices and graphs
  with Raffaella Mullas 

• Fast node vector distance computations using Laplacian solvers
  with Michele Coscia

• Constructing Laplacian matrices with Soules vectors: inverse eigenvalue problem and applications
  with Renaud Lambiotte and Piet Van Mieghem

Publications

1. [new!] Graphs with nonnegative resistance curvature
   in Annals of Combinatorics, 2025

2. Tropical toric maximum likelihood estimation [pdf]
   with Emma Boniface and Serkan Hoşten in SIAM Journal on Applied Algebra and Geometry, 2025 

3. Demystifying topological message-passing with relational structures
   with Dia Taha, James Chapman, Marzieh Eidi and Guido Montúfar; conference paper at ICLR, 2025

4. The two lives of the Grassmannian [code]
   with Hannah Friedman and Bernd Sturmfels; accepted for publication in Acta Univ. Sapientiae, Math. 2024

5. Kemeny's constant and the Lemoine point of a simplex
   in Electronic Journal of Linear Algebra, 2024

6. Exploring the space of graphs with fixed discrete curvatures
   with Michelle Roost, Giulio Zucal and Jürgen Jost in IOP Journal of Complexity, 2024

7. Augmentations of Forman's Ricci Curvature and their Applications in Community Detection
   with Lukas Fesser, Sergio Serrano de Haro Iváñez, Melanie Weber and Renaud Lambiotte in IOP Journal of Complexity, 2024

8. Graph curvature via resistance distance [pdf]
   with Andrea Ottolini and Stefan Steinerberger, in Discrete Applied Mathematics, 2024

9. Centered PSD matrices with thin spectrum are M-matrices
   in Electronic Journal of Linear Algebra, 2023

10. Quantifying ideological polarization on a network using generalized Euclidean distance [code]
    with Marilena Hohmann and Michele Coscia, in Science Advances, 2023

11. Gromov centrality: a multi-scale measure of network centrality using triangle inequality excess [pdf]
    with Shazia Babul and Renaud Lambiotte, in Physical Review E, 2023 

12. Discrete curvature on graphs from the effective resistance
    with Renaud Lambiotte, in IOP Journal of Complexity, 2023

13. Effective resistance is more than distance: Laplacians, Simplices and the Schur complement [pdf]
    in Linear Algebra and its Applications, 2022

14. Clustering for epidemics on networks: a geometric approach [pdf]
    with Bastian Prasse and Piet Van Mieghem, in CHAOS: Interdisciplinary Journal on Nonlinear Science, 2022

15. Nonlinear consensus on networks: equilibria, effective resistance and trees of motifs [pdf]
    with Marc Homs-Dones and Renaud Lambiotte, in SIAM: Journal on Applied Dynamics Systems, 2021

16. Variance and covariance of distributions on graphs [code]
    with Samuel Martin-Gutierrez and Renaud Lambiotte, in SIAM Review, 2021

17. Non-linear network dynamics with consensus-dissensus bifurcation [pdf]
    with Renaud Lambiotte, in Journal of Nonlinear Science, 2021

18. Tighter spectral bounds for the cut size, based on Laplacian eigenvectors [pdf]
    with Piet Van Mieghem, in Linear Algebra and its Applications, 2019

19. The simplex geometry of graphs [pdf]
    with Piet Van Mieghem, in Journal of Complex Networks, 2019

20. Nodal vulnerability to targeted attacks in power grids [pdf]
    with Hale Cetinay and Piet Van Mieghem, in Applied Network Science, 2018

21. Unified mean-field framework for SIS epidemics on networks, based on graph partitioning and the isoperimetric inequality [pdf] with Piet Van Mieghem, in Physical Review E, 2017

22. Pseudoinverse of the Laplacian and best spreader node in a network [pdf]
    with Piet Van Mieghem, in Physical Review E, 2017

See also: arXiv, Google scholar, OrcID

Theses

• Graph Geometry from effective resistances
  PhD thesis at University of Oxford, 2022

• Structure and dynamics of complex networks
  MSc thesis at TUDelft, 2017