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Sufficient conditions for isomorphism between isotopes of nonassociative algebras

Grant number: 22/14579-0
Support Opportunities:Scholarships in Brazil - Doctorate
Start date: March 01, 2023
End date: February 28, 2025
Field of knowledge:Physical Sciences and Mathematics - Mathematics - Algebra
Principal Investigator:Henrique Guzzo Junior
Grantee:Daniel Eiti Nishida Kawai
Host Institution: Instituto de Matemática e Estatística (IME). Universidade de São Paulo (USP). São Paulo , SP, Brazil

Abstract

This research project consists of three lines of investigation about possible existence of isomorphism between isotopic nonassociative algebras.The first one is to describe isotopes of certain classes of algebras satisfying some identities. Namely, we shall consider generalized right alternative algebras, generalized standard algebras and $(\gamma,\delta)$-algebras. Some of these classes include alternative algebras as particular examples. Moreover, all these algebras are power-associative.The second part consists in to study the characterization of normed algebras without joint zero divisors which are either generalized right alternative algebras, generalized standard algebras or $(\gamma,\delta)$-algebras.And the last goal is an attempt to obtain the classification of absolute valued algebras of algebraic degree at most $4$. It is known that every algebraic absolute valued algebra has algebraic degree $1$, $2$, $4$ or $8$. Moreover, this problem was solved for the case of the algebraic degree at most $2$.

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Scientific publications (4)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
KAWAI, DANIEL; FERREIRA, BRUNO LEONARDO MACEDO. The equation F(x) + M(x)G(1/x)=0 and homogeneous biadditive forms over fields of characteristic 2. JOURNAL OF ALGEBRA AND ITS APPLICATIONS, v. N/A, p. 14-pg., . (22/14579-0)
KAWAI, DANIEL; FERREIRA, BRUNO LEONARDO MACEDO. Functional identities on alternative rings. BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA, v. N/A, p. 41-pg., . (22/14579-0)
KAWAI, DANIEL EITI NISHIDA; GUZZO JR, HENRIQUE; FERREIRA, BRUNO LEONARDO MACEDO. Mappings preserving sum of products {a, b}* plus b*a or preserving {a, b}* plus a*b on generalized matrix *-rings. FILOMAT, v. 39, n. 2, p. 14-pg., . (22/14579-0, 18/23690-6)
FERREIRA, BRUNO L. M.; JULIUS, HAYDEN; KAWAI, DANIEL. Jordan and lie derivations of alternative rings. BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA, v. N/A, p. 14-pg., . (22/14579-0)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
KAWAI, Daniel Eiti Nishida. Functional equations in nonassociative structures and results about additivity of functions. 2025. Doctoral Thesis - Universidade de São Paulo (USP). Instituto de Matemática e Estatística (IME/SBI) São Paulo.