non-existence

n.

不存在；

Nonexistence
Existence and non-existence of global solutions for a semilinear heat equation
Les méthodes nouvelles de la mécanique céleste. Tome I. Solutions périodiques. Non-existence des intégrales uniformes. Solution...
On the non-existence of elements of Hopf invariant one
Non-existence results for the coupled Klein-Gordon-Maxwell equations
Exactly solvable model of electronic states in a three-dimensional disordered Hamiltonian: non-existence of localized states
Non-existence of positive solutions of Lane-Emden systems
A criterion for the non-existence of an additional integral in Hamiltonian systems with a homogeneous potential
Existence and non-existence results for semilinear elliptic problems in unbounded domains
On the Non-Existence of Human Races