mathematical object X has the fixed-point property if every suitably well-behaved mapping from X to itself has a fixed point. The term is most commonly used...
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In mathematics, a fixed point (sometimes shortened to fixpoint), also known as an invariant point, is a value that does not change under a given transformation...
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in untyped lambda calculus has a fixed point Fixed-point lemma for normal functions Fixed-point property Fixed-point theorems in infinite-dimensional...
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In combinatory logic for computer science, a fixed-point combinator (or fixpoint combinator): p.26 is a higher-order function (i.e., a function which...
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The Browder fixed-point theorem is a refinement of the Banach fixed-point theorem for uniformly convex Banach spaces. It asserts that if K {\displaystyle...
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fixed point (lfp or LFP, sometimes also smallest fixed point) of a function from a partially ordered set ("poset" for short) to itself is the fixed point...
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In mathematics, the Lefschetz fixed-point theorem is a formula that counts the fixed points of a continuous mapping from a compact topological space X...
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characteristic – Topological invariant in mathematics Fixed-point property – Mathematical property Homology and cohomology Homotopy group and Cohomotopy...
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Brouwer's fixed-point theorem is a fixed-point theorem in topology, named after L. E. J. (Bertus) Brouwer. It states that for any continuous function f...
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Knaster–Tarski theorem (redirect from Tarski's fixed-point theorem)
then usually is looking for the smallest set that has the property of being a fixed point of the function f. Abstract interpretation makes ample use...
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an infrared fixed point that is independent of the initial short distance dynamics that defines the material. This determines the properties of the phase...
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theory, the Kleene fixed-point theorem, named after American mathematician Stephen Cole Kleene, states the following: Kleene Fixed-Point Theorem. Suppose...
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The fixed-point lemma for normal functions is a basic result in axiomatic set theory stating that any normal function has arbitrarily large fixed points...
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Hilbert space has a fixed point (property (FH)). If H is a closed subgroup of G, the pair (G,H) is said to have relative property (T) of Margulis if there...
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In mathematical logic, fixed-point logics are extensions of classical predicate logic that have been introduced to express recursion. Their development...
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on S with the following properties: φ has a closed graph; φ(x) is non-empty and convex for all x ∈ S. Then φ has a fixed point. Set-valued function A set-valued...
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proved that dendroids have the fixed-point property: Every continuous function from a dendroid to itself has a fixed point. Cook (1970) proved that every...
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American publisher First-person perspective Fish protein powder Fixed-point property Fixed-priority pre-emptive scheduling Floating power plant Forest Peoples...
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Continuous fixed-point theorems often require a convex set. The analogue of this property for discrete sets is an integrally-convex set. A fixed point of a...
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Hairy ball theorem (category Fixed points (mathematics))
corollary is that any even-dimensional projective space has the fixed-point property. This follows from the previous result by lifting continuous functions...
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set of fixed points is either empty or an affine space. For an object, any unique centre and, more generally, any point with unique properties with respect...
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Euler's rotation theorem (redirect from Euler's fixed point theorem)
such that a point on the rigid body remains fixed, is equivalent to a single rotation about some axis that runs through the fixed point. It also means...
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In mathematics, the common fixed point problem is the conjecture that, for any two continuous functions that map the unit interval into itself and commute...
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In mathematics, Lawvere's fixed-point theorem is an important result in category theory. It is a broad abstract generalization of many diagonal arguments...
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hyperbolic equilibrium point or hyperbolic fixed point is a fixed point that does not have any center manifolds. Near a hyperbolic point the orbits of a two-dimensional...
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Contraharmonic mean (section Properties)
\,\mathbf {x} _{n}\right){\text{ for }}t>0} The first property implies the fixed point property, that for all k > 0, C(k, k, ..., k) = k It is not monotonic...
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Amenable group (section Properties)
vector space has a fixed point. For locally compact abelian groups, this property is satisfied as a result of the Markov–Kakutani fixed-point theorem. Irreducible...
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Martínez-Fernández, J. (2007). Maximal Three-Valued Clones with the Gupta-Belnap Fixed-Point Property. Notre Dame Journal of Formal Logic 48: 449–472. McDowell, J. (2009)...
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computing, floating-point arithmetic (FP) is arithmetic on subsets of real numbers formed by a significand (a signed sequence of a fixed number of digits...
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Intellectual property (IP) is a category of property that includes intangible creations of the human intellect. There are many types of intellectual property, and...
103 KB (11,619 words) - 19:49, 20 June 2025