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Investigating Root Causes of Railway Track Geometry Deterioration – A Data Mining Approach
Railway track geometry deterioration indicates degradation in the underlying track structures. Monitoring and predicting this behavior are important as is investigating the root causes contributing to the deterioration. ...
Cauchy–Riemann Operators in Octonionic Analysis
In this paper we first recall the definition of the octonion algebra and its algebraic properties. We derive the so called e4-calculus and using it we obtain the list of generalized Cauchy–Riemann systems for octonionic ...