Seminars and Talks of this week
SKKU, General Bd 3F, AORC Seminar Room
○ Riordan Group Seminar
April 11 (Wednesday)
13:30-14:10 Ji-Hwan Jung, Competition graphs of oriented Riordan graphs
14:10-14:50 Seyed A. Mojallal, A point-line geometry
14:50-15:30 Bumtle Kang, Some graph variables on Riordan graphs
15:40-16:20 Minho Song, Commutator subgroup of the Riordan group
16:20-17:00 Sohyeon Gyeong, Introduction to algorithms using chordal graphs
○ Group 1 Seminar
April 10 (Tuesday)
References
- “Coefficientwise total positivity (via continued fractions) for some Hanel matrices of
combinatorial polynomials”, Alan Sokal
- “ Orthogonal polynomials and Smith normal form”, Alexander R. Miller and Dennis Stanton
- “Stieltjes moment sequences of polynomials”, Huyile Liang, Jeffrey Remmel and Sainan Zheng
○ Group 2 Seminar
Speaker: Jaewha Lee
Date:April 13 (Friday)
Title: A subspace SQP method for equality constrained optimization