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Frédéric Magniez

23
Documents

Presentation

Former student of the *Ecole Normale Supérieure de Cachan*, Frédéric Magniez is graduated both in mathematics (*agrégation*) and computer science (PhD). His PhD thesis was awarded by the *Association Française d’Informatique Théorique* in 2000. He then became a CNRS researcher and worked at the *Université Paris Sud*, before joining the *Institut de Recherche en Informatique Fondamentale* (IRIF) at the *Université Paris Cité* in 2010. His research focuses on the design and analysis of randomized algorithms for processing large data sets, as well as the development of quantum computing, particularly algorithms, cryptography and its interactions with physics. Professor at the *École Polytechnique* from 2003 to 2015, Frédéric Magniez co-initiated the first course dedicated to quantum computing of the institution. In 2006, he founded and led the national working group for quantum computing, that currently brings together 20 research groups. From 2013 to 2017, he ran the Algorithms and Complexity group, whose research in algorithmics and quantum computing is recognized worldwide. In 2015, he became Deputy Director of the *Fondation des Sciences Mathématiques de Paris*, before taking over as Director of IRIF in 2018 until 2022. Professor at the *Collège de France* from 2020 to 2021, holder of the Annual Chair in Informatics and Digital Sciences, he taught quantum algorithms.

Publications

Quantum Time–Space Tradeoff for Finding Multiple Collision Pairs

Yassine Hamoudi , Frédéric Magniez
ACM Transactions on Computation Theory, 2023, 15 (1-2), pp.1-22. ⟨10.1145/3589986⟩
Journal articles hal-04242588v1

Quantum Distributed Complexity of Set Disjointness on a Line

Frédéric Magniez , Ashwin Nayak
ACM Transactions on Computation Theory, 2022, 14 (1), pp.1-22. ⟨10.1145/3512751⟩
Journal articles hal-03752906v1

Algorithmes quantiques : quand la physique quantique défie la thèse de Church-Turing

Frédéric Magniez
Interstices, 2021
Journal articles hal-03220265v1

Extended Learning Graphs for Triangle Finding

Titouan Carette , Mathieu Laurière , Frédéric Magniez
Algorithmica, 2020, 82 (4), pp.980-1005. ⟨10.1007/s00453-019-00627-z⟩
Journal articles hal-02349981v1

Streaming Communication Protocols

Lucas Boczkowski , Iordanis Kerenidis , Frédéric Magniez
ACM Transactions on Computation Theory, 2018, 10 (4), pp.1-21. ⟨10.1145/3276748⟩
Journal articles hal-02349992v1

Improved Quantum Query Algorithms for Triangle Detection and Associativity Testing

Frédéric Magniez , Troy Lee , Miklos Santha
Algorithmica, 2017, 77, pp.459-486. ⟨10.1007/s00453-015-0084-9⟩
Journal articles hal-03753536v1

Optimal Parallel Quantum Query Algorithms

Stacey Jeffery , Frédéric Magniez , Ronald de Wolf
Algorithmica, 2017, 79 (2), pp.509-529. ⟨10.1007/s00453-016-0206-z⟩
Journal articles hal-03752908v1

Improving Quantum Query Complexity of Boolean Matrix Multiplication Using Graph Collision

Stacey Jeffery , Robin Kothari , François Le Gall , Frédéric Magniez
Algorithmica, 2016, 76 (1), pp.1-16. ⟨10.1007/s00453-015-9985-x⟩
Journal articles hal-03753527v1

Improved bounds for the randomized decision tree Complexity of recursive majority

Frédéric Magniez , Ashwin Nayak , Miklos Santha , Jonah Sherman , Gábor Tardos
Random Structures & Algorithms, 2016, 48 (3), pp.612-638. ⟨10.1002/rsa.20598⟩
Journal articles hal-03752910v1

Quantum Walks Can Find a Marked Element on Any Graph

Hari Krovi , Frédéric Magniez , Maris Ozols , Jérémie Roland
Algorithmica, 2016, 74 (2), pp.851-907. ⟨10.1007/s00453-015-9979-8⟩
Journal articles hal-03752911v1
Image document

Strong no-go theorem for Gaussian quantum bit commitment

Loïck Magnin , Frédéric Magniez , Anthony Leverrier , Nicolas J. Cerf
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2010, 81, pp.010302(R). ⟨10.1103/PhysRevA.81.010302⟩
Journal articles hal-00639629v1

Quantum Time-Space Tradeoff for Finding Multiple Collision Pairs

Yassine Hamoudi , Frédéric Magniez
16th Conference on the Theory of Quantum Computation, Communication and Cryptography, Jul 2021, Riga, Latvia. ⟨10.4230/LIPIcs.TQC.2021.1⟩
Conference papers hal-03024755v1

Quantum Distributed Algorithm for Triangle Finding in the CONGEST Model

Taisuke Izumi , François Le Gall , Frédéric Magniez
37th International Symposium on Theoretical Aspects of Computer Science (STACS 2020), Mar 2020, Montpellier, France. pp.23:1--23:13, ⟨10.4230/LIPIcs.STACS.2020.23⟩
Conference papers hal-02349998v1

Quantum Distributed Complexity of Set Disjointness on a Line

Frédéric Magniez , Ashwin Nayak
47th International Colloquium on Automata, Languages, and Programming (ICALP 2020), Jul 2020, Saarbrücken, Germany. pp.82:1--82:18, ⟨10.4230/LIPIcs.ICALP.2020.82⟩
Conference papers hal-03024619v1

Sublinear-Time Quantum Computation of the Diameter in CONGEST Networks

François Le Gall , Frédéric Magniez
22nd Annual Conference on Quantum Information Processing (QIP 2019), Jan 2019, Boulder, United States
Conference papers hal-02351393v1

Quantum Chebyshev's Inequality and Applications

Yassine Hamoudi , Frédéric Magniez
46th International Colloquium on Automata, Languages, and Programming (ICALP 2019), Jul 2019, Patras, Greece. ⟨10.4230/LIPIcs.ICALP.2019.69⟩
Conference papers hal-02349991v1

Sublinear-Time Quantum Computation of the Diameter in CONGEST Networks

François Le Gall , Frédéric Magniez
2018 ACM Symposium on Principles of Distributed Computing (PODC 2018), Jul 2018, Egham, France. pp.337-346, ⟨10.1145/3212734.3212744⟩
Conference papers hal-02349996v1

Improved bounds for testing Dyck languages

Eldar Fischer , Frédéric Magniez , Tatiana Starikovskaya
Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms (SODA 2018), Jan 2018, New Orleans, United States. ⟨10.1137/1.9781611975031.100⟩
Conference papers hal-02349997v1

Extended Learning Graphs for Triangle Finding

Titouan Carette , Mathieu Laurière , Frédéric Magniez
STACS, 2017, Hannover, France. ⟨10.4230/LIPIcs.STACS.2017.20⟩
Conference papers hal-02107535v1

Streaming Communication Protocols

Frédéric Magniez , Lucas Boczkowski , Iordanis Kerenidis
44th International Colloquium on Automata, Languages, and Programming (ICALP 2017), 2017, Warsaw, Poland. ⟨10.4230/LIPIcs.ICALP.2017.130⟩
Conference papers hal-03815391v1
Image document

Streaming Property Testing of Visibly Pushdown Languages *

Nathanaël François , Frédéric Magniez , Michel de Rougemont , Olivier Serre
24th Annual European Symposium on Algorithms (ESA 2016), Aug 2016, Aarhus, Denmark. pp.17, ⟨10.4230/LIPIcs.ESA.2016.43⟩
Conference papers hal-01362276v1

Stable Matching with Evolving Preferences

Frédéric Magniez , Varun Kanade , Nikos Leonardos
Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, 2016, Paris, France. ⟨10.4230/LIPIcs.APPROX-RANDOM.2016.36⟩
Conference papers hal-03753551v1

Algorithmes quantiques

Frédéric Magniez
Collège de France / Fayard, 2021, Leçons inaugurales du Collège de France, 978-2-213-72130-9
Books hal-03753516v1