Support may refer to:
Arts, entertainment, and media
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Supporting character
A supporting character is a character in a narrative that is not the focus of the primary storyline, but is important to the plot/protagonist, and appears or is mentioned in the story enough to be more than just a minor character or a cameo ap ...
Business and finance
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Support (technical analysis)
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Child support
Child support (or child maintenance) is an ongoing, periodic payment made by a parent for the financial benefit of a child (or parent, caregiver, guardian) following the end of a marriage or other similar relationship. Child maintenance is paid d ...
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Customer support
Customer support is a range of services to assist customers in making cost effective and correct use of a product. It includes assistance in planning, installation, training, troubleshooting, maintenance, upgrading, and disposal of a product. Reg ...
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Income Support
Income Support is an income-related benefit in the United Kingdom for some people who are on a low income, but have a reason for not actively seeking work. Claimants of Income Support may be entitled to certain other benefits, for example, Housin ...
Construction
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Support (structure) A structural support is a part of a building or structure that provides the necessary stiffness and strength in order to resist the internal forces (vertical forces of gravity and lateral forces due to wind and earthquakes) and guide them safely to ...
, or lateral support, a type of structural support to help prevent sideways movement
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Structural support, architectural components that include arches, beams, columns, balconies, and stretchers
Law and politics
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Advocacy, in politics, support for constituencies, issues, or legislation
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Lateral and subjacent support
Lateral and subjacent support, in the law of property, describes the right a landowner has to have that land physically supported in its natural state by both adjoining land and underground structures. If a neighbor's excavation or excessive extr ...
, a legal term
Mathematics
Mathematics (generally)
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Support (mathematics)
In mathematics, the support of a real-valued function f is the subset of the function domain containing the elements which are not mapped to zero. If the domain of f is a topological space, then the support of f is instead defined as the smalle ...
, subset of the domain of a function where it is non-zero valued
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Support (measure theory) In mathematics, the support (sometimes topological support or spectrum) of a measure ''μ'' on a measurable topological space (''X'', Borel(''X'')) is a precise notion of where in the space ''X'' the measure "lives". It is defined to be the la ...
, a subset of a measurable space
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Supporting hyperplane
In geometry, a supporting hyperplane of a set S in Euclidean space \mathbb R^n is a hyperplane that has both of the following two properties:
* S is entirely contained in one of the two closed half-spaces bounded by the hyperplane,
* S has at leas ...
, sometimes referred to as support
Statistics
* Support, the natural logarithm of the
likelihood
The likelihood function (often simply called the likelihood) represents the probability of random variable realizations conditional on particular values of the statistical parameters. Thus, when evaluated on a given sample, the likelihood functi ...
ratio, as used in phylogenetics
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Method of support, in statistics, a technique that is used to make inferences from datasets
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Support of a distribution
In mathematics, the support of a real-valued function f is the subset of the function domain containing the elements which are not mapped to zero. If the domain of f is a topological space, then the support of f is instead defined as the smalle ...
where the probability or probability density is positive
Military
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Close air support
In military tactics, close air support (CAS) is defined as air action such as air strikes by fixed or rotary-winged aircraft against hostile targets near friendly forces and require detailed integration of each air mission with fire and moveme ...
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Combat service support
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Combat support
In the United States Army, the term combat support refers to units that provide fire support and operational assistance to combat elements. Combat support units provide specialized support functions to combat units in the following areas
* Chemi ...
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Fire support
Fire support is defined by the United States Department of Defense as " Fires that directly support land, maritime, amphibious, and special operations forces to engage enemy forces, combat formations, and facilities in pursuit of tactical and ope ...
Psychology
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Moral support
Moral support is a way of giving support to a person or cause, or to one side in a conflict, without making any contribution beyond the emotional or psychological value of the encouragement by supporting them.
For example, in a war between two c ...
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Peer support
Peer support occurs when people provide knowledge, experience, emotional, social or practical help to each other. It commonly refers to an initiative consisting of trained supporters (although it can be provided by peers without training), and can ...
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Social support
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Support group
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Sympathy
Sympathy is the perception of, understanding of, and reaction to the distress or need of another life form. According to David Hume, this sympathetic concern is driven by a switch in viewpoint from a personal perspective to the perspective of ano ...
Science and technology
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Catalyst support, in chemistry and materials science
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Life support
Life support comprises the treatments and techniques performed in an emergency in order to support life after the failure of one or more vital organs. Healthcare providers and emergency medical technicians are generally certified to perform basic ...
, in medicine
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Technical support
Technical support (abbreviated as tech support) is a call centre type customer service provided by companies to advise and assist registered users with issues concerning their technical products. Traditionally done on the phone, technical suppor ...
, help for computer hardware, software, or electronic goods
See also
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Support vessel (disambiguation)
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