Zobrazeno 1 - 10
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pro vyhledávání: '"Gusev, A. V."'
Autor:
Moran, Michael, Gusev, Vladimir V., Gaultois, Michael W., Antypov, Dmytro, Rosseinsky, Matthew J.
The scarcity of property labels remains a key challenge in materials informatics, whereas materials data without property labels are abundant in comparison. By pretraining supervised property prediction models on self-supervised tasks that depend onl
Externí odkaz:
http://arxiv.org/abs/2407.00671
Autor:
Gusev, Sergey V.
A monoid is aperiodic if all its subgroups are trivial. We completely classify all varieties of aperiodic monoids whose subvariety lattice is distributive.
Comment: 14 pages. arXiv admin note: substantial text overlap with arXiv:2308.11544; text
Comment: 14 pages. arXiv admin note: substantial text overlap with arXiv:2308.11544; text
Externí odkaz:
http://arxiv.org/abs/2403.07913
Virtual sensing techniques allow for inferring signals at new unmonitored locations by exploiting spatio-temporal measurements coming from physical sensors at different locations. However, as the sensor coverage becomes sparse due to costs or other c
Externí odkaz:
http://arxiv.org/abs/2402.12598
Autor:
Gusev, Sergey V., Volkov, Mikhail V.
For every semilattice $\mathcal{S}=(S,+)$, the set $\mathrm{End}(\mathcal{S})$ of its endomorphisms forms a semiring under point-wise addition and composition. We prove that the semiring of all endomorphisms of the 3-element chain has no finite ident
Externí odkaz:
http://arxiv.org/abs/2312.01770
Publikováno v:
Communications in Algebra 52, No. 5 (2024), 1922-1929
The set of all subsets of any inverse semigroup forms an involution semiring under set-theoretical union and element-wise multiplication and inversion. We find structural conditions on a finite inverse semigroup guaranteeing that neither semiring nor
Externí odkaz:
http://arxiv.org/abs/2309.11432
Autor:
Gusev, Sergey V.
We completely classify all varieties of aperiodic monoids with commuting idempotents whose subvariety lattice is distributive.
Comment: 77 pages. In version 2, a lot typos are fixed
Comment: 77 pages. In version 2, a lot typos are fixed
Externí odkaz:
http://arxiv.org/abs/2308.11544
Autor:
Cisse, Abdoulatif, Evangelopoulos, Xenophon, Carruthers, Sam, Gusev, Vladimir V., Cooper, Andrew I.
Robotics and automation offer massive accelerations for solving intractable, multivariate scientific problems such as materials discovery, but the available search spaces can be dauntingly large. Bayesian optimization (BO) has emerged as a popular sa
Externí odkaz:
http://arxiv.org/abs/2308.11787
Autor:
Gusev, Yuri V.
The kernel of the evolution equation is used to build a mathematical theory of thermal phenomena of gaseous and condensed matter. The group velocity of sound and the molar density are proposed to be its two thermal variables that replace the over-com
Externí odkaz:
http://arxiv.org/abs/2303.05590
We show that the 42-element monoid of all partial order preserving and extensive injections on the 4-element chain is not contained in any variety generated by a finitely based finite semigroup.
Comment: 12 pages. In version 2: the proofs of two
Comment: 12 pages. In version 2: the proofs of two
Externí odkaz:
http://arxiv.org/abs/2301.12426
Autor:
Gusev, S. V.
We show that the following semirings satisfy the same identities: the semiring $\mathcal{R}_n$ of all reflexive binary relations on a set with $n$ elements, the semiring $\mathcal{U}_n$ of all $n\times n$ upper triangular matrices over the boolean se
Externí odkaz:
http://arxiv.org/abs/2301.11863