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most citedArrow Spaces: An Approach to Inner Product Spaces and Affine Geometry

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math.CA2021

Symmetric Solutions to Nonlinear Vectorial 2nd Order ODE's

Ali Abdulhussein, Harry Gingold

It is proven that second-order vectorial nonlinear differential systems y''=f(y) , possess a continuum of symmetric solutions. They are shown to possess a continuum of even solutio…