incubus
发表于 2025-3-23 11:14:05
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demote
发表于 2025-3-23 14:55:00
Jordan Triple Multiplicative Maps on the Symmetric MatricesIn this paper, we show that every injective Jordan triple multiplicative map on ..(.) must be surjection, and hence is a Jordan ring homomorphism.
gruelling
发表于 2025-3-23 21:09:43
Several Methods of Calculating the Distribution of Linear Combinations of Two-Dimensional Random VarIn this paper, we mainly present three methods of calculating the density function of distribution of linear combination of two-dimensional random variables.
开始没有
发表于 2025-3-24 00:35:18
Several Methods of Calculating the Distribution of Linear Combinations of Two-Dimensional Random VarIn this paper, we mainly present three methods of calculating the density function of distribution of linear combination of two-dimensional random variables.
Parley
发表于 2025-3-24 03:30:42
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Density
发表于 2025-3-24 09:21:49
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NEEDY
发表于 2025-3-24 12:18:07
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聚集
发表于 2025-3-24 16:33:22
Strong Solution of Initial-Boundary Value Problem for a Class of Nonlinear Thermoelastic Couple BeamIn this paper, we study the initial-boundary value problem for a class of nonlinear thermo-elastic couple beam equations and prove the existence and uniqueness of the strong solution by using Galerkin method in certain conditions.
揉杂
发表于 2025-3-24 21:38:57
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不可接触
发表于 2025-3-25 01:20:34
An Invariant Subspace Theorem for Sequentially Subdecomposable OperatorsThe famous computer scientist J. von Neumann initiated the research of the invariant subspace theory and its applications. In this paper, we obtain an invariant subspace theorem for sequentially subdecomposable operators.