phase space

Etymology
The concept was developed in the late 19th century by, and.

Noun

 * 1)  Given a (dynamical) system, any topological space such that every point in the space's underlying set uniquely represents a state of the system and every possible state is represented by some point;  the underlying set of such a topological space.
 * 2) * 2006, Matthew Charles Cargo, Phase Space Approaches to Higher Order ,, page 8,
 * Their energies are those of the level sets $$p^2/2+V(x)=E$$ that enclose an area of $$2\pi\hbar(n+1/2)$$ in the classical phase space. Despite embracing a configuration space point of view, these methods have produced a phase space result.
 * 1) * 2006, Matthew Charles Cargo, Phase Space Approaches to Higher Order ,, page 8,
 * Their energies are those of the level sets $$p^2/2+V(x)=E$$ that enclose an area of $$2\pi\hbar(n+1/2)$$ in the classical phase space. Despite embracing a configuration space point of view, these methods have produced a phase space result.

Translations

 * Catalan: espai de fases, espai fàsic
 * Chinese:
 * Mandarin:
 * Czech: fázový prostor
 * Danish: faserum
 * Dutch:
 * Finnish: faasiavaruus
 * French: espace des phases
 * German: Phasenraum
 * Indonesian: ruang fase
 * Italian: spazio delle fasi
 * Japanese:
 * Korean: 위상공간(位相空間)
 * Polish: przestrzeń fazowa
 * Portuguese: espaço de fases, espaço de fase , espaço fásico
 * Romanian: spațiu de fază
 * Russian:
 * Spanish: espacio fásico, espacio de fases
 * Swedish: fasrum
 * Ukrainian: фа́зовий про́стір