• In mathematics, singular integral operators on closed curves arise in problems in analysis, in particular complex analysis and harmonic analysis. The two...
    29 KB (5,028 words) - 10:39, 25 November 2023
  • T^{t}(b_{2}),} is in BMO, where Tt is the transpose operator of T. Singular integral operators on closed curves Stein, Elias (1993). "Harmonic Analysis". Princeton...
    12 KB (1,582 words) - 14:46, 29 June 2023
  • second order, and third order; and singular and regular integral equations. These distinctions usually rest on some fundamental property such as the...
    31 KB (5,568 words) - 12:07, 18 August 2024
  • }}{\Big )}} Singular integral operators on closed curves (account of the Sokhotski–Plemelj theorem for the unit circle and a closed Jordan curve) Kramers–Kronig...
    7 KB (1,244 words) - 18:19, 21 April 2024
  • Thumbnail for Integral
    that is, a function F such that F′ = f on the interval. Provided the integrand and integral have no singularities on the path of integration, by the fundamental...
    68 KB (9,235 words) - 12:25, 23 August 2024
  • Thumbnail for Cauchy's integral formula
    integral theorem, one can show that the integral over C (or the closed rectifiable curve) is equal to the same integral taken over an arbitrarily small circle...
    25 KB (4,364 words) - 15:38, 13 August 2024
  • Thumbnail for Curve-shortening flow
    the curve decreases as the curve converges to a circular shape, before collapsing to a singularity. If two disjoint simple smooth closed curves evolve...
    75 KB (9,380 words) - 17:17, 19 July 2024
  • that the plane curve Y 2 = X 3 {\displaystyle Y^{2}=X^{3}} has a singularity at the origin. Another domain that is not integrally closed is A = Z [ 5 ]...
    12 KB (1,924 words) - 02:04, 15 July 2024
  • resolution of the constant sheaf R M {\displaystyle \mathbb {R} _{M}} on M. The singular cohomology of a contractible space vanishes in positive degree, but...
    21 KB (3,763 words) - 12:18, 3 September 2024
  • Thumbnail for Convex curve
    include the closed convex curves (the boundaries of bounded convex sets), the smooth curves that are convex, and the strictly convex curves, which have...
    37 KB (4,154 words) - 16:10, 17 February 2024