Vic Reiner

Some REU Summer 2017 info

Dates: Mon June 12 - Fri Aug. 4, meetings in Vincent Hall 206
10am-noon on Mon, Tues, Wed, Thur, Fri for June 12-23
1pm-3pm only on Mon, Wed, Fri for the remainder until Aug. 4

Mentors: P. Pylyavskyy* (VinH258), V. Reiner (VinH256), S. Chepuri (VinH552), E. delMas (VinH556)

TAs: Galen Dorpalen-Barry (VinH506), Craig Corsi (VinH559), Elizabeth Kelley (VinH526), Ben Strasser (VinH524)

Participants: Anna Brosowsky, Marisa Gaetz, Thomas Hameister, Will Hardt, Neeraja Kulkarni, Alex Mason, Sujit Rao, Connor Simpson, Shruthi Sridhar, Joe Suk, Ewin Tang, Anh Tran

Group photos: #1, #2, #3,
All of Bonny Fleming's photos

Final oral reports
Date Problem Talk titles and PDFs TA
Mon July 31 2
6
4
Dihedral sieving phenomena
Cyclic sieving of dual Hamming codes
Reflection factorizations of Coxeter elements
Strasser
Corsi
Corsi
Tues Aug 1 7
8
Parametrizations of k-nonnegative matrices
Correlations in pattern avoidance
Kelley
Dorpalen-Barry
Wed Aug 2 1
5
9
Equality of Schur supports of ribbons
A rule of three for Schur Q-functions
Chow rings of matroids
Dorpalen-Barry
Kelley
Strasser
Problems
No. (date) Mentor TAs Notes Sources Student talks
date, presenter
Students
interested
1 (Mon 6/12)
Supports of skew Schur functions
Pylyavskyy Dorpalen
-Barry
Day 1 notes Billera-Thomas-vanWilligenburg
Reiner-Shaw-vanWilligenburg
McNamara-vanWilligenburg*
McNamara*
McNamara on Qsym*
Dobrovolska-Pylyavskyy*
Monical-Tokcan-Yong


6/26 Mon Shruthi
6/23 Fri Neeraja
6/23 Fri Will

Alex
Anh
Marisa
Shruthi
Thomas
Will
2 (Tues 6/13)
Dihedral group actions
Reiner Strasser Day 2 notes by
Liz, Vic
Reiner-Stanton-White*
Armstrong-Stump-Thomas
6/26 Mon Joe

Joe
Shruthi
Sujit
3 (Wed 6/14)
Speed of Box-ball systems
Chepuri (no TA) Day 3 notes by
Sunita, Vic
Inoue-Kuniba-Takagi
Sakamoto
Fukuda
(dead?)
4 (Thur 6/15)
Type B Reflection Factorizations
delMas Corsi Day 4 notes Chapuy-Stump*
Lewis-Reiner-Stanton
6/28 Wed Thomas

Thomas
5 (Fri 6/16)
The rule of three
Pylyavskyy Kelley Day 5 notes Blasiak-Fomin*
Serrano*
Lam
Kirillov
6/23 Fri Ewin
6/30 Fri Anh


Anh
Ewin
Sujit
6 (Mon 6/17)
Primitive polynomials
Reiner Corsi Day 6 notes by
Liz, Vic
Vic's notes for Propp's question* 6/30 Fri Alex Alex
Shruthi
7 (Tues 6/19)
Total positivity
Chepuri Kelley Day 7 notes by
Sunita, Vic
Pylyavskyy course notes
Fomin-Zelevinsky*

6/30 Fri Anna
Anna
Connor
Ewin
Joe
Neeraja
8 (Wed 6/20)
Correlations among patterns
Pylyavskyy Dorpalen
-Barry
Day 8 notes,
Joel Lewis's addendum
Marcus-Tardos* 6/26 Mon Marisa Alex
Anna
Anh
Marisa
Will
9 (Thur 6/21)
Chow rings of matroids
Reiner Strasser Day 9 notes by
Liz, Vic
Baker*
Feichtner-Yuzvinsky*
Adiprasito-Huh-Katz
WiltshireGordon-Woo-Zajaczkowska (see pp. 28-30)
6/28 Wed Sujit
6/28 Wed Connor


Alex
Connor
Ewin
Neeraja
Shruthi
Sujit
Thomas

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