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algebroid

a. (context mathematics English) Describing algebraic characteristics of groupoids n. (context mathematics English) An infinitesimal algebraic object associated with a groupoid

Wikipedia
Algebroid

In mathematics, algebroid may mean

  • algebroid branch, a formal power series branch of an algebraic curve
  • algebroid cohomology
  • algebroid multifunction
  • Atiyah algebroid
  • Courant algebroid
  • Lie algebroid in the theory of Lie groupoids
  • R-algebroid