Аннотация:
In this paper, we address the following question: Why certain nonassociative algebra structures emerge in the regularity theory of elliptic type PDEs and also in constructing nonclassical and singular solutions? Our aim in the paper is twofold. First, to give a survey of diverse examples on nonregular solutions to elliptic PDEs with emphasis on recent results on nonclassical solutions to fully nonlinear equations. Second, to define an appropriate algebraic formalism, which makes the analytic part of the construction of nonclassical solutions more transparent.
Ключевые слова:
viscosity solutions, elliptic type PDEs, compositions algebras.
Образец цитирования:
V. G. Tkachev, “Spectral properties of nonassociative algebras and breaking regularity for nonlinear elliptic type PDEs”, Алгебра и анализ, 31:2 (2019), 51–74; St. Petersburg Math. J., 31:2 (2019), 223–240
\RBibitem{Tka19}
\by V.~G.~Tkachev
\paper Spectral properties of nonassociative algebras and breaking regularity for nonlinear elliptic type PDEs
\jour Алгебра и анализ
\yr 2019
\vol 31
\issue 2
\pages 51--74
\mathnet{http://mi.mathnet.ru/aa1637}
\elib{https://elibrary.ru/item.asp?id=46775933}
\transl
\jour St. Petersburg Math. J.
\yr 2019
\vol 31
\issue 2
\pages 223--240
\crossref{https://doi.org/10.1090/spmj/1593}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=000515138700002}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85106774332}
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/aa1637
https://www.mathnet.ru/rus/aa/v31/i2/p51
Эта публикация цитируется в следующих 6 статьяx:
Hamza Boujemaa, Brigita Ferčec, “On a generalization of some instability results for Riccati equations via nonassociative algebras”, Glas. Mat. Ser. III, 57:2 (2022), 251
V. G. Tkachev, “The universality of one half in commutative nonassociative algebras with identities”, J. Algebra, 569 (2021), 466–510
M. Chen, “Fractional-order adaptive p-Laplace equation-based art image edge detection”, Adv. Math. Phys., 2021 (2021), 2337712
T. De Medts, S. F. Peacock, S. Shpectorov, M. Van Couwenberghe, “Decomposition algebras and axial algebras”, J. Algebra, 556 (2020), 287–314
V. G. Tkachev, “New explicit solutions to the p-Laplace equation based on isoparametric foliations”, Differ. Geom. Appl., 70 (2020), 101629
В. Г. Ткачев, “В.М. Миклюков: от размерности 8 к неассоциативным алгебрам”, Математическая физика и компьютерное моделирование, 22:2 (2019), 33–50 [V. G. Tkachev, “V.M. Miklyukov: from dimension 8 to nonassociative algebras”, Mathematical Physics and Computer Simulation, 22:2 (2019), 33–50]