enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Turing pattern - Wikipedia

    en.wikipedia.org/wiki/Turing_pattern

    Three examples of Turing patterns Six stable states from Turing equations, the last one forms Turing patterns. The Turing pattern is a concept introduced by English mathematician Alan Turing in a 1952 paper titled "The Chemical Basis of Morphogenesis" which describes how patterns in nature, such as stripes and spots, can arise naturally and autonomously from a homogeneous, uniform state.

  3. Numerical stability - Wikipedia

    en.wikipedia.org/wiki/Numerical_stability

    Computing the square root of 2 (which is roughly 1.41421) is a well-posed problem.Many algorithms solve this problem by starting with an initial approximation x 0 to , for instance x 0 = 1.4, and then computing improved guesses x 1, x 2, etc.

  4. Chaos theory - Wikipedia

    en.wikipedia.org/wiki/Chaos_theory

    The double-rod pendulum is one of the simplest dynamical systems with chaotic solutions. Chaos theory (or chaology [1]) is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic laws of dynamical systems that are highly sensitive to initial conditions.

  5. Stability theory - Wikipedia

    en.wikipedia.org/wiki/Stability_theory

    In mathematics, stability theory addresses the stability of solutions of differential equations and of trajectories of dynamical systems under small perturbations of initial conditions. The heat equation , for example, is a stable partial differential equation because small perturbations of initial data lead to small variations in temperature ...

  6. Reaction–diffusion system - Wikipedia

    en.wikipedia.org/wiki/Reaction–diffusion_system

    These solutions move with constant speed without changing their shape and are of the form u(x, t) = û(ξ) with ξ = x − ct, where c is the speed of the travelling wave. Note that while travelling waves are generically stable structures, all non-monotonous stationary solutions (e.g. localized domains composed of a front-antifront pair) are ...

  7. Booking.com could cut jobs as part of reorganization plan - AOL

    www.aol.com/news/booking-com-parent-cut-jobs...

    (Reuters) -Online travel agency Booking.com could cut jobs as part of a review of its organizational structure, it said on Saturday. The company, a unit of Booking Holdings, said in an emailed ...

  8. Hopf bifurcation - Wikipedia

    en.wikipedia.org/wiki/Hopf_bifurcation

    Complex eigenvalues of an arbitrary map (dots). In case of the Hopf bifurcation, two complex conjugate eigenvalues cross the imaginary axis. In the mathematical theory of bifurcations, a Hopf bifurcation is a critical point where, as a parameter changes, a system's stability switches and a periodic solution arises. [1]

  9. Not only a matter of education - HuffPost

    images.huffingtonpost.com/2012-10-31-FormarNot...

    increased by 14.3 million and accounted for 26 percent of the growth” (PEW HISPANIC CENTER: 2005, 4). More than 11,000,000 Hispanic children are currently between the ages of 5 and 17. In terms of education policies that impact Hispanics, several major trends stand out: Low enrollment of Hispanic children in early childhood programs and