activity
20062023
most citedExponential Separation of Quantum and Classical Online Space Complexity

26 citations · 44 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2023★ 3 cited

Prior Entanglement Exponentially Improves One-Server Quantum Private Information Retrieval for Quantum Messages

Seunghoan Song, Francois Le Gall, Masahito Hayashi

Quantum private information retrieval (QPIR) for quantum messages is a quantum communication task, in which a user retrieves one of the multiple quantum states from the server with…

cs.DS2021

Fast Distributed Algorithms for Girth, Cycles and Small Subgraphs

Keren Censor-Hillel, Orr Fischer, Tzlil Gonen +3

In this paper we give fast distributed graph algorithms for detecting and listing small subgraphs, and for computing or approximating the girth. Our algorithms improve upon the sta…

quant-ph2014★ 8 cited

Privacy in Quantum Communication Complexity

Iordanis Kerenidis, Mathieu Laurière, François Le Gall +1

In two-party quantum communication complexity, Alice and Bob receive some classical inputs and wish to compute some function that depends on both these inputs, while minimizing the…

quant-ph2009★ 7 cited

The quantum query complexity of certification

Andris Ambainis, Andrew M. Childs, François Le Gall +1

We study the quantum query complexity of finding a certificate for a d-regular, k-level balanced NAND formula. Up to logarithmic factors, we show that the query complexity is Theta…

quant-ph2006★ 26 cited

Exponential Separation of Quantum and Classical Online Space Complexity

Francois Le Gall

Although quantum algorithms realizing an exponential time speed-up over the best known classical algorithms exist, no quantum algorithm is known performing computation using less s…