W. Foo

activity

20172021

5

-dimensional

2

-nondegenerate rigid real hypersurfaces

M^{5} \subset C^{3}

of constant Levi rank

1

2 citations · 5 across the 9 of their papers we have counts for

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math.DG2021

Normal Forms of second order Ordinary Differential Equations $y_{xx} = J (x, y, y_{x})$ under Fibre-Preserving Maps

Wei Guo Foo, Julien Heyd, Joël Merker

We study the equivalence problem of classifying second order ordinary differential equations $y_{xx} = J (x, y, y_{x})$ modulo fibre-preserving point transformations $x ⟼ φ (x)$ …

Normal Forms of second order Ordinary Differential Equations yxx​=J(x,y,yx​) under Fibre-Preserving Maps

Normal Forms of second order Ordinary Differential Equations $y_{xx} = J (x, y, y_{x})$ under Fibre-Preserving Maps