On copulas and their diagonals

  • Authors:
  • Piotr Jaworski

  • Affiliations:
  • Institute of Mathematics, Warsaw University, ul. Banacha 2, 02-097 Warszawa, Poland

  • Venue:
  • Information Sciences: an International Journal
  • Year:
  • 2009

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Abstract

We formulate the necessary and sufficient conditions for a function @d:[0,1]-[0,1] to be the diagonal section of a multivariate absolutely continuous copula. Moreover we provide some simple analytic formulas for copulas having given diagonal section or given distribution functions of order statistics.