We are very pleased to announce that our center, AORC will have the following intensive lecture series on the Riordan arrays and related topics by Professor Paul Barry, Waterford Institute of Technology, Ireland. Every talk will be given at 10:00-11:00 in the AORC Seminar Room.
1st talk: Nov. 8 (Thu),
Miscellaneous results on Riordan arrays - quasi-involutions and Bessel polynomials, hitting time group and related isomorphisms
2nd talk: Nov. 9 (Fri),
The Riordan group and Hopf algebras
3rd talk: Nov. 13 (Tue),
Number triangles, algebraic geometry and algebraic topology
4th talk: Nov. 14 (Wed),
The Riordan operad I (after Mendez et al)
5th talk: Nov. 15 (Thu),
The Riordan operad II (after Mendez et al)
6th talk: Nov. 16 (Fri), Operads and the Riordan group