activity
20082026
most citedA Fixed-Depth Size-Hierarchy Theorem for AC via the Coin Problem

14 citations · 30 across the 18 of their papers we have counts for

collaborators

24 papers

cs.CC2026

Tight Lower Bounds for Algebraic Communication and Applications

Manon Blanc, Prateek Dwivedi, Magnus Rahbek Dalgaard Hansen +2

Communication complexity studies how much information must be exchanged to solve a problem whose input is split among several parties. The classical setting deals with Boolean inpu…

cs.CC2026

New and Improved Concrete Lower Bounds for Orthogonal Vectors

Tameem Choudhury, Nutan Limaye, Karteek Sreenivasaiah +1

The Orthogonal Vectors Problem (OV) takes as input two sets each containing -dimensional Boolean vectors, and outputs if and only if there exists …

cs.CC2026

Hard CNF Instances for Ideal Proof Systems

Tuomas Hakoniemi, Nutan Limaye, Iddo Tzameret

Since the introduction of the Ideal Proof System (IPS) by Grochow and Pitassi (J. ACM 2018), a substantial body of work has established size lower bounds for IPS and its fragments.…

cs.CC2026

Separation Results for Constant-Depth and Multilinear Ideal Proof Systems

Amik Raj Behera, Magnus Rahbek Dalgaard Hansen, Nutan Limaye +1

In this work, we establish separation theorems for several subsystems of the Ideal Proof System (IPS), an algebraic proof system introduced by Grochow and Pitassi (J. ACM, 2018). S…

cs.CC2025

On Closure Properties of Read-Once Oblivious Algebraic Branching Programs

Jules Armand, Prateek Dwivedi, Magnus Rahbek Dalgaard Hansen +3

We investigate the closure properties of read-once oblivious Algebraic Branching Programs (roABPs) under various natural algebraic operations and prove the following. - Non-closure…

cs.CC2025

New Bounds for the Ideal Proof System in Positive Characteristic

Amik Raj Behera, Nutan Limaye, Varun Ramanathan +1

In this work, we prove upper and lower bounds over fields of positive characteristics for several fragments of the Ideal Proof System (IPS), an algebraic proof system introduced by…