scholarly journals Two-dimensional transport equation with Hamiltonian vector fields

Author(s):  
Giovanni Alberti ◽  
Stefano Bianchini ◽  
Gianluca Crippa



1999 ◽  
Vol 14 (08n09) ◽  
pp. 549-557
Author(s):  
SERGIO ALBEVERIO ◽  
SHAO-MING FEI

A study of symplectic forms associated with two-dimensional quantum planes and the quantum sphere in a three-dimensional orthogonal quantum plane is provided. The associated Hamiltonian vector fields and Poissonian algebraic relations are made explicit.



2015 ◽  
Vol 7 (3) ◽  
Author(s):  
Norbert Mahoungou Moukala ◽  
Basile Guy Richard Bossoto


Author(s):  
Francisco Braun ◽  
Claudia Valls

Abstract It is known that a polynomial local diffeomorphism $(f,\, g): {\mathbb {R}}^{2} \to {\mathbb {R}}^{2}$ is a global diffeomorphism provided the higher homogeneous terms of $f f_x+g g_x$ and $f f_y+g g_y$ do not have real linear factors in common. Here, we give a weight-homogeneous framework of this result. Our approach uses qualitative theory of differential equations. In our reasoning, we obtain a result on polynomial Hamiltonian vector fields in the plane, generalization of a known fact.





Sign in / Sign up

Export Citation Format

Share Document