Zobrazeno 1 - 10
of 69
pro vyhledávání: '"XINFENG LIANG"'
Autor:
Xinfeng Liang, Mengya Zhang
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 2549-2583 (2024)
This paper was devoted to the study of the so-called nonlinear higher Lie n-derivation of triangular algebras $ \mathcal{T} $, where $ n $ is a nonnegative integer greater than two. Under some mild conditions, we proved that every nonlinear higher Li
Externí odkaz:
https://doaj.org/article/90f61672777b4d48a3b205a0ac317cfa
Autor:
Xinfeng Liang, Lingling Zhao
Publikováno v:
AIMS Mathematics, Vol 8, Iss 7, Pp 15411-15426 (2023)
The purpose of this article is to prove that every bi-Lie n-derivation of certain triangular rings is the sum of an inner biderivation, an extremal biderivation and an additive central mapping vanishing at $ (n-1)^{th} $-commutators for both componen
Externí odkaz:
https://doaj.org/article/a2439a81f95c40e9acde8af47492ff84
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 15, Pp n/a-n/a (2023)
Abstract Although El Niño‐Southern Oscillation (ENSO) and its global impacts through teleconnection have been known for decades, if and how the mean currents and mesoscale eddies in the Caribbean Sea are linked to ENSO remains an open question. He
Externí odkaz:
https://doaj.org/article/ad0bea37a10b4281b49f1d52709e0218
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 1, Pp 707-719 (2023)
The multiplicative degree-Kirchhoff index is a significant topological index. This paper is devoted to the exact formulas for the expected value of the multiplicative degree-Kirchhoff index in random polygonal chains. Moreover, on the basis of the re
Externí odkaz:
https://doaj.org/article/357ffa78672e4af29bf86c8d87524b32
Publikováno v:
Journal of Mathematics, Vol 2023 (2023)
This paper studies the asymptotic stability of global solutions of the three-dimensional nonisentropic compressible Navier–Stokes equations, where the initial data satisfy the “well-prepared” initial conditions, and the velocity field and tempe
Externí odkaz:
https://doaj.org/article/7118e881820343d3928bf4ca10db521f
Autor:
Yingli Zhu, Xinfeng Liang
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Although numerous studies on Eulerian mesoscale eddies with closed contours of sea surface height (SSH) or streamline have been conducted in the Gulf of Mexico (GoM), a comprehensive study on their temporal and spatial characteristics is still lackin
Externí odkaz:
https://doaj.org/article/ba0d1dea0e434e2eb3ef079d7f330207
Publikováno v:
Boundary Value Problems, Vol 2020, Iss 1, Pp 1-20 (2020)
Abstract In this paper, we consider the three-dimensional compressible Navier–Stokes equations with density-dependent viscosity and vorticity-slip boundary condition in a bounded smooth domain. The main idea is to derive the uniform estimates for b
Externí odkaz:
https://doaj.org/article/fa7531907d2b45d1ba48ba0af513f94d
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Climate change is increasing the flow of freshwater to the ocean, yet study of salinity shifts is hampered by a lack of data. Here the authors show that the flux of salt through the ocean rivals that of freshwater inputs and leads to a layered struct
Externí odkaz:
https://doaj.org/article/0ed73c68657947b59d8a9a3acdfc1052
Publikováno v:
Axioms, Vol 11, Iss 7, p 328 (2022)
Let R be a commutative ring with unity and T be a triangular algebra over R. Let a sequence Δ={δn}n∈N of nonlinear mappings δn:T→T is a Lie triple higher derivation by local actions satisfying the equation. Under some mild conditions on T, we
Externí odkaz:
https://doaj.org/article/79e2128d730c49a39df37292bc8eb900
Autor:
Xinfeng Liang
Publikováno v:
Journal of Mathematics, Vol 2021 (2021)
Let A be a unital algebra with idempotent e over a 2-torsionfree unital commutative ring ℛ and S:A⟶A be an arbitrary generalized Jordan n-derivation associated with a Jordan n-derivation J. We show that, under mild conditions, every generalized J
Externí odkaz:
https://doaj.org/article/d54c108e74894690889893c21f54eca5