Boundary Explained
Boundary or Boundaries may refer to:
- Border, in political geography
Entertainment
Mathematics and physics
- Boundary (topology), the closure minus the interior of a subset of a topological space; an edge in the topology of manifolds, as in the case of a 'manifold with boundary'
- Boundary (graph theory), the vertices of edges between a subgraph and the rest of a graph
- Boundary (chain complex), its abstractization in chain complexes
- Boundary value problem, a differential equation together with a set of additional restraints called the boundary conditions
- Boundary (thermodynamics), the edge of a thermodynamic system across which heat, mass, or work can flow
Psychology and sociology
Places
- Boundary, Derbyshire, a hamlet and former civil parish in South Derbyshire and Leicestershire, England
- Boundary, Staffordshire, a village in Staffordshire, England
- Boundary Ranges, also known as the Boundary Range, a mountain range in British Columbia, Canada and Alaska, United States
- Boundary County, ID, the northernmost county in Idaho
- Boundary Country, a region of southern British Columbia, Canada
- Boundary Falls, British Columbia, also known as Boundary, a former railway town in the Boundary Country of British Columbia
- Boundary Waters, a region on the boundary between Ontario and Minnesota
- Stikine, British Columbia, called Boundary from 1930 to 1964, a former customs post on the Stikine River at the Alaska–British Columbia border
- Boundary City, Indiana, a community in the United States
Other uses
See also
