Lipka, Joseph

1883 – 1924

Graphical and mechanical computation
Graphical and mechanical computation
Geometric characterization of isogonal trajectories on a surface
Motion on a surface for any positional field of force
Motion on a surface for any positional field or force
Natural and isogonal families of curves on a surface
Note on velocity systems in curved space of N dimensions
On conformal parallelism
On Hamilton's canonical equations and infinitesimal contact transformations
On irreversible dynamical systems
On the geometry of motion in N-space
On the relative curvature of two curves in Vn