學位論文
Permanent URI for this collectionhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73901
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Item On The Equilibrium Positions of A Square On An Elastic Wire with Energy Involving Arc Length(2003) 凌家東; Chia-Tung LingWe study the equilibrium positions of a square, allowing to move freely on an elastic wire. The energy under consideration is involving the arc length of admissible function. We obtain the necessary and sufficient condition for the existence of minimizers on the weight of the solid body in each case. We also characterize the position(s) of the minimizer(s) in each case.