2025-optimization-course

Repository on semidefinite programming in quantum information for the course "Optimization methods for quantum information"

https://github.com/donatofarina91/2025-optimization-course

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Repository

Repository on semidefinite programming in quantum information for the course "Optimization methods for quantum information"

Basic Info
  • Host: GitHub
  • Owner: donatofarina91
  • License: other
  • Language: Jupyter Notebook
  • Default Branch: main
  • Homepage:
  • Size: 50.8 KB
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Created 10 months ago · Last pushed 9 months ago
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Readme Citation

README.md

2025-optimization-course

Repository on semidefinite programming in quantum information for the course "Optimization methods for quantum information" (year 2025) held at the University of Naples Federico II.

This is a work in progress.

The codes are implemented in Python 3 using libraries such as numpy, matplotlib, cvxpy (mosek solver), scipy, time, IPython.


License: All notebooks are available under the terms of the Creative Commons CC-BY 4.0 public license.


SUMMARY ON THE TUTORIALS

  1. First encounter with SDPs: ground state energy calculation as an SDP (non- scalable)

  2. Ubiquitous SDPs: energy gap as an SDP; Helstrom bound as an SDP.

  3. Certification of quantum properties under partial information. SDP for lower bound on the fidelity of state preparation; Lower bound for purity (Schur com- plement to obtain an SDP representation).

  4. SDP relaxations via moment matrix: scalable methods for many-body systems. Lower bound for ground state energy of the transverse field Ising model as an illustrative example.

Owner

  • Login: donatofarina91
  • Kind: user

Citation (citation.bib)

@misc{farina_2025_sdp_tutorial,
  author       = {Donato Farina},
  title        = {2025-SDP-tutorial},
  year         = {2025},
  howpublished = {\url{https://github.com/donatofarina91/2025-optimization-course}},
  note         = {If you use this software, please cite it using the metadata from this file.},
  keywords     = {semidefinite programming, quantum information, many-body systems},
  license      = {CC-BY-4.0},
  url          = {https://github.com/donatofarina91/2025-optimization-course},
  author_orcid = {0000-0002-7248-664X}
}

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