Boundary

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Boundary (plural: boundaries) may refer to:

in mathematics,

• • Boundary (topology), the closure minus the interior of a subset of a topological space
  • Boundary value problem, a differential equation together with a set of additional restraints called the boundary conditions
  • Boundary (topology), an edge in the topology of manifolds, as in the case of a 'manifold with boundary'
  • Boundary (thermodynamic), the edge of a thermodynamic system across which heat, mass, or work can flow

in other fields

• • Boundaries in landscape history, the divide between areas of differing land use
  • Boundary (real estate), the legal boundary between units of real property
  • Boundaries (television), a 2008 television series
  • Boundary critique, a concept about the meaning and validity of propositions

Place names

• • Boundary, Derbyshire, a civil parish and hamlet in South Derbyshire, England
  • Boundary, Leicestershire, a village in 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 Country, a region of southern British Columbia, Canada
  • • Kootenay Boundary Regional District, a regional district in British Columbia
    • West Kootenay-Boundary, a provincial electoral district in British Columbia
    • Okanagan-Boundary, a former provincial electoral district in British Columbia
    • Boundary-Similkameen, a former provincial electoral district in British Columbia
  • Boundary Falls, British Columbia, also known as Boundary, a former railway town in the Boundary Country of British Columbia
• Stikine, British Columbia, called Boundary from 1930 to 1964, a former customs post on the Stikine River at the Alaska-British Columbia border

[edit] See also

• Boundary line

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