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  2. Markov theorem - Wikipedia

    en.wikipedia.org/wiki/Markov_theorem

    Download as PDF; Printable version; In other projects ... In mathematics the Markov theorem gives necessary and sufficient conditions for two braids to have closures ...

  3. Gauss–Markov theorem - Wikipedia

    en.wikipedia.org/wiki/Gauss–Markov_theorem

    The theorem was named after Carl Friedrich Gauss and Andrey Markov, although Gauss' work significantly predates Markov's. [3] But while Gauss derived the result under the assumption of independence and normality, Markov reduced the assumptions to the form stated above. [4] A further generalization to non-spherical errors was given by Alexander ...

  4. Markov spectrum - Wikipedia

    en.wikipedia.org/wiki/Markov_spectrum

    Download as PDF; Printable version ... In mathematics, the Markov spectrum, devised by Andrey Markov, is a ... Markov's theorem and 100 years of the uniqueness ...

  5. Markov number - Wikipedia

    en.wikipedia.org/wiki/Markov_number

    All the Markov numbers on the regions adjacent to 2's region are odd-indexed Pell numbers (or numbers n such that 2n 2 − 1 is a square, OEIS: A001653), and all the Markov numbers on the regions adjacent to 1's region are odd-indexed Fibonacci numbers (OEIS: A001519). Thus, there are infinitely many Markov triples of the form

  6. Markov property - Wikipedia

    en.wikipedia.org/wiki/Markov_property

    The term Markov assumption is used to describe a model where the Markov property is assumed to hold, such as a hidden Markov model. A Markov random field extends this property to two or more dimensions or to random variables defined for an interconnected network of items. [1] An example of a model for such a field is the Ising model.

  7. List of theorems - Wikipedia

    en.wikipedia.org/wiki/List_of_theorems

    Gauss–Lucas theorem (complex analysis) Gauss–Markov theorem ; Gauss–Wantzel theorem ; Gelfand–Mazur theorem (Banach algebra) Gelfand–Naimark theorem (functional analysis) Gelfond–Schneider theorem (transcendental number theory) Gell-Mann and Low theorem (quantum field theory) Geometric mean theorem

  8. List of inequalities - Wikipedia

    en.wikipedia.org/wiki/List_of_inequalities

    Gauss–Markov theorem, the statement that the least-squares estimators in certain linear models are the best linear unbiased estimators Gaussian correlation inequality Gaussian isoperimetric inequality

  9. Markov's inequality - Wikipedia

    en.wikipedia.org/wiki/Markov's_inequality

    In probability theory, Markov's inequality gives an upper bound on the probability that a non-negative random variable is greater than or equal to some positive constant. Markov's inequality is tight in the sense that for each chosen positive constant, there exists a random variable such that the inequality is in fact an equality.