Publications

Preprints

• An additive two-level parallel variant of the DMRG algorithm with coarse-space correction.
  L. Grigori and M. Hassan.

• On the relation between Galerkin approximations and canonical best-approximations of solutions to some non-linear Schrödinger equations.
  M. Hassan, Y. Maday, and Y. Wang.

• Trace estimates for harmonic functions along circular arcs with applications to domain decomposition on overlapping disks.
  T. C. Corso, M. Hassan, A. Jha, B. Stamm.

• Analysis of the Single Reference Coupled Cluster Method for Electronic Structure Calculations: The Discrete Coupled Cluster Equations.
  M. Hassan, Y. Maday, and Y. Wang.

Peer-reviewed Articles

• Greedy Gradient-free Adaptive Variational Quantum Algorithms on a Noisy Intermediate Scale Quantum Computer.
  C. Feniou, M. Hassan, B. Claudon, A. Courtat, O. Adjoua, Y. Maday, and J.-P. Piquemal.
  Scientific Reports 15, 18689 (2025).

• Continuity estimates for Riesz potentials on polygonal boundaries.
  X. Claeys, M. Hassan, and B. Stamm.
  Partial Differential Equations and Applications 5, 11 (2024).

• Analysis of the Single Reference Coupled Cluster Method for Electronic Structure Calculations: The Full Coupled Cluster Equations.
  M. Hassan, Y. Maday, and Y. Wang.
  Numerische Mathematik 155, 121–173 (2023).

• Overlap-ADAPT-VQE: Practical Quantum Chemistry on Quantum Computers via Overlap-Guided Compact Ansätze.
  C. Feniou^†, M. Hassan^†, D. Traoré, E. Giner, Y. Maday, and J.-P. Piquemal.
  Communications Physics 6, 192 (2023).

• Modified-operator method for the calculation of band diagrams of crystalline materials.
  E. Cancès, M. Hassan, and L. Vidal.
  Mathematics of Computation 93, 1203-1245 (2024).

• Manipulating interactions between polarisable particles with electric fields: A general electrostatic many-body framework.
  M. Hassan, C. Williamson, J. Baptiste, S. Braun, A. Stace, E. Besley, and B. Stamm.
  Journal of Chemical Theory and Computation 18.10 (2022), pp. 6281-6296.

• The influence of surface charge on the coalescence of ice and dust particles in the mesosphere.
  J. Baptiste, C. Williamson, J. Fox, A. Stace, M. Hassan, S. Braun, B. Stamm, I. Mann, and E. Besley.
  Atmospheric Chemistry and Physics 21.11 (2021), pp. 8735-8745.

• A Linear Scaling in Accuracy Numerical Method for Computing the Electrostatic Forces in the N-Body Dielectric Spheres Problem.
  M. Hassan and B. Stamm.
  Communications in Computational Physics, 29 (2021), pp. 319-356.

• An Integral Equation Formulation of the N-Body Dielectric Spheres Problem. Part II: Complexity Analysis.
  B. Bramas, M. Hassan, and B. Stamm.
  ESAIM: Mathematical Modelling and Numerical Analysis, 55 (2021) pp. S625-S651.

• An Integral Equation Formulation of the N-Body Dielectric Spheres Problem. Part I: Numerical Analysis.
  M. Hassan and B. Stamm.
  ESAIM:Mathematical Modelling and Numerical Analysis, 55 (2021) pp. S65-S102.

• On the Scalability of the Schwarz Method.
  G. Ciaramella, M. Hassan, and B. Stamm.
  The SMAI Journal of Computational Mathematics, Volume 6 (2020), pp. 33-68.

Proceedings

• On the Scalability of the Parallel Schwarz Method in One Dimension.
  G. Ciaramella, M. Hassan, and B. Stamm.
  Domain Decomposition Methods in Science and Engineering XXV (2020), pp. 151-158.

Theses

• Mathematical Analysis of Boundary Integral Equations and Domain Decomposition Methods with Applications in Polarisable Electrostatics. Doctoral dissertation, RWTH Aachen, 2020.

• Exploring the Carbuncle Phenomenon in Hypersonic flows using the Framework of Entropy Measure Valued Solutions. MS thesis, ETH Zürich, 2016.

† indicates equal contribution.