Matching: Look for a graph where vectors generally point to the left in the right half-plane ( x > 0) and to the right in the ...
We prove that the lowest upper bound for the number of isolated zeros of the Abelian integrals associated to quadratic Hamiltonian vector fields having a center and an invariant straight line after ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback