A new recurrence formula for generic exceptional orthogonal polynomials
  A new recurrence relation for exceptional orthogonal polynomials is proposed, which holds for type 1, 2 and 3. As concrete examples, the recurrence relations are given for Xj-Hermite, Laguerre and Jacobi polynomials in j = 1,2 case. 
Hiroshi Miki, Satoshi Tsujimoto
math.CA math-ph math.MP