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arXiv 2005.05122math.CA
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量子方程的Hyers-Ulam稳定性

Hyers--Ulam stability for quantum equations

Douglas R. Anderson, Masakazu Onitsuka

摘要:

引入并研究了一阶Cayley量子($q$-差分)方程的Hyers-Ulam稳定性(HUS),其中常系数允许在复数范围内变化.特别是,如果这个系数是非零的,那么量子方程的凯莱参数的某些值的Hyers-Ulam稳定性,我们建立的最佳(最小)HUS常数的系数,独立的$q$和凯莱参数。如果Cayley参数等于1/2,则在复平面中对任何系数值都不存在Hyers-Ulam稳定性。

英文摘要:

We introduce and study the Hyers--Ulam stability (HUS) of a Cayley quantum ($q$-difference) equation of first order, where the constant coefficient is allowed to range over the complex numbers. In particular, if this coefficient is non-zero, then the quantum equation has Hyers--Ulam stability for certain values of the Cayley parameter, and we establish the best (minimal) HUS constant in terms of the coefficient only, independent of $q$ and the Cayley parameter. If the Cayley parameter equals one half, then there is no Hyers--Ulam stability for any coefficient value in the complex plane.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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