Korean J. Math. Vol. 27 No. 1 (2019) pp.119-129
DOI: https://doi.org/10.11568/kjm.2019.27.1.119

Multi-order fractional operator in a time-differential formal with balance function

Main Article Content

S. Harikrishnan
Rabha W. Ibrahim
Kana Kanagarajan


Balance function is one of the joint factors to determine fall in risk theory. It helps to moderate the progression and riskiness of falls for detecting balance and fall risk factors. Nevertheless, the objective measures for balance function require expensive equipment with the assessment of any expertise. We establish the existence and uniqueness of a multi-order fractional differential equations based on $\psi$- Hilfer operator on time scales with balance function. This class describes the dynamic of time scales derivative. Our tool is based on the Schauder fixed point theorem. Here, sufficient conditions for Ulam-stability are given.

Article Details


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