activity
20112022
most citedGreedy Random Walk

8 citations · 35 across the 17 of their papers we have counts for

collaborators

22 papers

quant-ph2022

Quantum Worst-Case to Average-Case Reductions for All Linear Problems

Vahid R. Asadi, Alexander Golovnev, Tom Gur +2

We study the problem of designing worst-case to average-case reductions for quantum algorithms. For all linear problems, we provide an explicit and efficient transformation of quan…

cs.DS2022

Worst-Case to Average-Case Reductions via Additive Combinatorics

Vahid R. Asadi, Alexander Golovnev, Tom Gur +1

We present a new framework for designing worst-case to average-case reductions. For a large class of problems, it provides an explicit transformation of algorithms running in time…

cs.DS2021

Derandomization of Cell Sampling

Alexander Golovnev, Tom Gur, Igor Shinkar

Since 1989, the best known lower bound on static data structures was Siegel's classical cell sampling lower bound. Siegel showed an explicit problem with inputs and possibl…

cs.CC2020★ 5 cited

Relaxed Locally Correctable Codes with Improved Parameters

Vahid R. Asadi, Igor Shinkar

Locally decodable codes (LDCs) are error-correcting codes that admit a local decoding algorithm that recovers each individual bit of the message by querying only…

cs.CC2020★ 1 cited

Toward Probabilistic Checking against Non-Signaling Strategies with Constant Locality

Mohammad Mahdi Jahanara, Sajin Koroth, Igor Shinkar

Non-signaling strategies are a generalization of quantum strategies that have been studied in physics over the past three decades. Recently, they have found applications in theoret…

math.CO2019★ 1 cited

Meyniel Extremal Families of Abelian Cayley Graphs

Fatemeh Hasiri, Igor Shinkar

We study the game of Cops and Robbers, where cops try to capture a robber on the vertices of a graph. Meyniel's conjecture states that for every connected graph on vertices…