Jacobi may refer to:

People

  • Jacobi (surname), a list of people with the surname
  • Jacobi Boykins (born 1995), American basketball player
  • Jacobi Francis (born 1998), American football player
  • Jacobi Mitchell (born 1986), Bahamian sprinter
  • Jacobi Robinson (born 1984), Bermudian cricketer

In mathematics

Concepts named after the German mathematician Carl Gustav Jacob Jacobi:

  • Jacobi sum, a type of character sum
  • Jacobi method, a method for determining the solutions of a diagonally dominant system of linear equations
  • Jacobi eigenvalue algorithm, a method for calculating the eigenvalues and eigenvectors of a real symmetric matrix
  • Jacobi elliptic functions, a set of doubly-periodic functions
  • Jacobian matrix and determinant of a smooth map between Euclidean spaces or smooth manifolds
  • Jacobi operator (Jacobi matrix), a tridiagonal symmetric matrix appearing in the theory of orthogonal polynomials
  • Jacobi polynomials, a class of orthogonal polynomials
  • Jacobi symbol, a generalization of the Legendre symbol
  • Jacobi coordinates, a simplification of coordinates for an n-body system
  • Jacobi identity for non-associative binary operations
  • Jacobi's formula for the derivative of the determinant of a matrix
  • Jacobi triple product, an identity in the theory of theta functions
  • Jacobi's theorem (disambiguation), several theorems

Other uses

  • Jacobi Medical Center, New York
  • Jacobi (grape), another name for the French/German wine grape Pinot Noir Précoce
  • Jacobi (crater), a lunar impact crater in the southern highlands on the near side of the Moon
  • , chess software

See also

  • Jacoby (disambiguation)
  • Jacob
  • Jakob (disambiguation)
  • Jacobs (disambiguation)
  • Jacobian (disambiguation)
  • Jacobin (disambiguation)
  • Jacobite (disambiguation)