• Thumbnail for Differential operator
    In mathematics, a differential operator is an operator defined as a function of the differentiation operator. It is helpful, as a matter of notation first...
    22 KB (3,693 words) - 08:35, 6 November 2024
  • mathematical analysis a pseudo-differential operator is an extension of the concept of differential operator. Pseudo-differential operators are used extensively...
    10 KB (1,402 words) - 23:31, 1 September 2024
  • Del, or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by the nabla...
    21 KB (3,908 words) - 08:32, 3 October 2024
  • Thumbnail for Curl (mathematics)
    Cartesian coordinates if ∇ is taken as a vector differential operator del. Such notation involving operators is common in physics and algebra. Expanded in...
    34 KB (4,936 words) - 23:04, 2 November 2024
  • Thumbnail for Elliptic operator
    the theory of partial differential equations, elliptic operators are differential operators that generalize the Laplace operator. They are defined by the...
    12 KB (1,872 words) - 04:47, 22 October 2024
  • are built from them are called differential operators, integral operators or integro-differential operators. Operator is also used for denoting the symbol...
    13 KB (1,857 words) - 21:52, 8 May 2024
  • In mathematics, the Laplace operator or Laplacian is a differential operator given by the divergence of the gradient of a scalar function on Euclidean...
    28 KB (4,296 words) - 00:19, 10 October 2024
  • In differential geometry there are a number of second-order, linear, elliptic differential operators bearing the name Laplacian. This article provides...
    8 KB (1,101 words) - 20:40, 19 July 2024
  • (abbreviated, in this article, as linear operator or, simply, operator) is a linear combination of basic differential operators, with differentiable functions as...
    30 KB (4,757 words) - 18:56, 29 September 2024
  • In mathematics and theoretical physics, an invariant differential operator is a kind of mathematical map from some objects to an object of similar type...
    9 KB (1,324 words) - 08:07, 9 February 2024