Irreversibility of structure tensors of modules
Irreversibility of structure tensors of modules
复制标题
模结构张量的不可逆性
DOI:
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复制
发表时间:
2021
影响因子:
1.1
通讯作者:
Maciej Wojtala
中科院分区:
文献类型:
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作者:
Maciej Wojtala
Determining the matrix multiplication exponent $$omega $$ ω is one of the greatest open problems in theoretical computer science. We show that it is impossible to prove $$omega = 2$$ ω = 2 by starting with structure tensors of modules of fixed degree and using arbitrary restrictions. It implies that the same is impossible by starting with $$1_A$$ 1 A -generic non-diagonal tensors of fixed size with minimal border rank. This generalizes the work of Bläser and Lysikov (Slice rank of block tensors and irreversibility of structure tensors of algebras 170, 2020). Our methods come from both commutative algebra and complexity theory.
DOI:
10.4230/lipics.itcs.2018.25
发表时间:
2018
期刊:
9th Innovations in Theoretical Computer Science Conference (ITCS 2018
影响因子:
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作者:
Alman, J.;Vassilevska Williams, V.
通讯作者:
Vassilevska Williams, V.