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Unique Decoding of Explicit ε-balanced Codes Near the Gilbert-Varshamov Bound
The Gilbert-Varshamov bound (non-constructively) establishes the existen...
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List Decoding of Direct Sum Codes
We consider families of codes obtained by "lifting" a base code 𝒞 throug...
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Explicit SoS lower bounds from high-dimensional expanders
We construct an explicit family of 3XOR instances which is hard for O(√(...
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Approximating Constraint Satisfaction Problems on High-Dimensional Expanders
We consider the problem of approximately solving constraint satisfaction...
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Approximating Operator Norms via Generalized Krivine Rounding
We consider the (ℓ_p,ℓ_r)-Grothendieck problem, which seeks to maximize ...
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Inapproximability of Matrix p→ q Norms
We study the problem of computing the p→ q norm of a matrix A ∈ R^m × n,...
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Madhur Tulsiani
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