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Pseudo-Linear Mechanics with Pseudo-Translation Symmetry
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作者 Wonsang Chung Yeounju Kim +1 位作者 Seohyeon Kim Jeongmin Kwon 《Journal of Applied Mathematics and Physics》 2021年第4期648-660,共13页
In this paper, we will consider the simplest pseudo-addition where pseudo-multiplication and pseudo-division are the same as the ordinary ones and distributivity hold. Using this we consider a special type of the non-... In this paper, we will consider the simplest pseudo-addition where pseudo-multiplication and pseudo-division are the same as the ordinary ones and distributivity hold. Using this we consider a special type of the non-uniform discrete times with the pseudo-translation symmetry. Besides, we demand that the displacement should be invariant under the pseudo-translation. From these, we obtain the new definition of the instantaneous velocity which is pseudo-translation symmetry in both time and position and formulate the mechanics which are pseudo-linear and pseudo-translation invariant. 展开更多
关键词 Pseudo-Multiplication pseudo-addition Pseudo-Translation Symmetry Pseudo-Linear
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On Hyers-Ulam-Rassias Stability of Functional Equations
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作者 Byung Do KIM 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2008年第3期353-372,共20页
In this paper, we investigate the stability of functional equation given by the pseudoadditive mappings of the mixed quadratic and Pexider type in the spirit of Hyers, Ulam, Rassias and Gavruta.
关键词 Hyers-Ulam-Rassias stability a functional equation pseudo-additive mappings of the mixed quadratic and Pexider type
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