Bruce Sagan's Slides
These slides are ordered alphabetically by title.
If you have trouble downloading any of these slides
and wish a hard copy, then please email me at
sagan@math.msu.edu
-
Congruences for combinatorial sequences
dvi,
ps,
pdf.
-
Counting permutations by congruence class of major index
pdf.
-
Distance regular graphs and unimodality,
dvi,
ps,
pdf.
-
Graph coloring and symmetric functions in noncommuting varibles,
dvi,
ps,
pdf.
-
The incidence algebra of a composition poset
pdf.
-
The k-consecutive arrangements,
ps,
pdf.
-
Layered permutations and rational generating functions
pdf.
-
Maximal independent sets in graphs with at most r cycles,
dvi,
ps,
pdf
-
Möbius functions for embedding orders
dvi,
ps,
pdf.
-
Möbius functions, an introduction (Winnipeg lecture 1),
dvi,
ps,
pdf;
Möbius functions of lattices (Winnipeg lecture 2),
dvi,
ps,
pdf.
-
Möbius functions of posets (Lisbon lectures).
- Lecture I: Introduction to partially ordered
sets
- Lecture II: Möbius inversion
- Lecture III: Topology of posets
- Lecture IV: Why the characteristic polynomial factors
- Lecture V: GCD matrices
-
Monomial bases for NBC complexes,
dvi,
ps,
pdf.
-
Monotonic sequence games
pdf.
-
Patterns in set partitions,
dvi,
ps,
pdf.
-
Rationality, irrationality, and Wilf equivalence in generalized factor order
pdf.
-
Representations and symmetric functions (MSRI lectures),
dvi,
ps,
pdf.
-
Symmetric functions in noncommuting variables,
dvi,
ps,
pdf.
-
Topological properties of active orders for matroid,
dvi,
ps,
pdf.