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Svante Linusson edited 16 December 2014
The class is on Tuesdays 10.15-12.00 in room 3721. KTH math department 7th floor.
Date
Text Content Teacher Hand-in Problems 2/9 1.1-1.2 How to count, sets, multisets, permutations Petter 9/9 1.2-1.3 Permutations, cycles Petter 16/9 1.3-1.4 (not p. 35-41). 1.5 (p. 44-45) Inversions, descents, excedances, Tree representations Petter 23/9 1.5 (46-47), 1.7 (54-57)
1.9
Euler numbers, permutations of multisets, Twelvefold way Petter/Svante
30/9 1.8 Partition identitites Svante Uppgifter14.pdf handed out 7/10 2.1-2.3 Inclusion-Exclusion Svante 14/10 2.4, 2.7 The determinant method Svante First set due 21/10 3.1-3.3 Posets Petter 28/10 3.4-3.6 Distributive lattices, Incidence algebras Petter 4/11 3.7-3.10 (Not p 269-274 or Corollary 3.9.4) Möbius function Petter Homework2
handed out
11/11 p 269-271, Corollary 3.9.4 and 3.10 Topological Combinatorics Svante 18/11 3.11 Hyperplane arrangements Svante Second set due 25/11 Handout More on hyperplane arrangements Svante
2/12 Handout Pattern avoidance Svante
9/12 Order polynomials. notes Petter
16/12 - Student presentations of review assignment. Third set handed out Homework 3¶
18/12 - Written Exam, 9.00 -13.00 in V22 12/1 - Third set due