circuit lower bounds
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2021 ◽  
Vol 52 (4) ◽  
pp. 56-73
Author(s):  
Ben Volk

Algebraic Natural Proofs is a recent framework which formalizes the type of reasoning used for proving most lower bounds on algebraic computational models. This concept is similar to and inspired by the famous natural proofs notion of Razborov and Rudich [RR97] for boolean circuit lower bounds, but, unlike in the boolean case, it is an open problem whether this constitutes a barrier for proving super-polynomial lower bounds for strong models of algebraic computation. From an algebraic-geometric viewpoint, it is also related to basic questions in Geometric Complexity Theory (GCT), and from a meta-complexity theoretic viewpoint, it can be seen as an algebraic version of the MCSP problem. We survey the recent work around this concept which provides some evidence both for and against the existence of an algebraic natural proofs barrier, with an emphasis on the di erent viewpoints and the connections to other areas.


2020 ◽  
Vol 12 (3) ◽  
pp. 1-27
Author(s):  
Mahdi Cheraghchi ◽  
Valentine Kabanets ◽  
Zhenjian Lu ◽  
Dimitrios Myrisiotis

Author(s):  
Bruno Pasqualotto Cavalar ◽  
Mrinal Kumar ◽  
Benjamin Rossman

2020 ◽  
Vol 49 (5) ◽  
pp. STOC18-300-STOC18-322
Author(s):  
Cody D. Murray ◽  
R. Ryan Williams

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