Pages that link to "Item:Q4320390"

The following pages link to A general time-dependent invariant for and integrability of the quadratic system (Q4320390):

Displaying 2 items.

• Existence and construction of quadratic invariants for the equation \(\frac{d^ 2}{d\xi ^ 2}v=\lambda (\xi)\frac{d}{d\xi}v+F(\xi,v)\) (Q1076864) (← links)
• PERIODIC CONSTANTS AND TIME-ANGLE DIFFERENCE OF ISOCHRONOUS CENTERS FOR COMPLEX ANALYTIC SYSTEMS (Q5297828) (← links)