Chengshen Xu

[4] viXra:2408.0123 submitted on 2024-08-28 09:30:47 , (185 unique-IP downloads)

The Necessity of Overissuing Money and Welfare Policy Based on a Simple Model

Authors: Chengshen Xu
Category: Economics and Finance

[3] viXra:2311.0146 submitted on 2023-11-28 05:53:23 , (290 unique-IP downloads)

Sufficient Conditions and Necessary Conditions for Extreme Value Problems with Constraints

Authors: Chengshen Xu
Category: Algebra

[2] viXra:2311.0145 submitted on 2023-11-28 06:00:52 , (291 unique-IP downloads)

Quasi-diagonalization and Quasi-Jordanization of Real Matrices in Real Number Field

Authors: Chengshen Xu
Category: Algebra

[1] viXra:2311.0144 submitted on 2023-11-28 06:07:29 , (206 unique-IP downloads)

A Proof of the Rationality of the Definition of Momentum in Relativity

Authors: Chengshen Xu
Category: Relativity and Cosmology