Bruce Sagan's Slides
If you have trouble downloading any of these slides
and wish a hard copy, then please email me at
sagan@math.msu.edu
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MRSI lectures on Representations and Symmetric Functions,
dvi,
ps,
pdf.
-
Lecture on k-consecutive arrangements,
ps,
pdf.
- Winnipeg lectures:
Introduction to Möbius functions,
dvi,
ps,
pdf;
Möbius functions of lattices,
dvi,
ps,
pdf.
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Distance regular graphs and unimodality,
dvi,
ps,
pdf.
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Graph coloring and symmetric functions in noncommuting varibles,
dvi,
ps,
pdf.
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Maximal independent sets in graphs with at most r cycles,
dvi,
ps,
pdf
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Topological properties of active orders for matroid,
dvi,
ps,
pdf.
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Patterns in set partitions,
dvi,
ps,
pdf.
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Symmetric functions in noncommuting variables,
dvi,
ps,
pdf.
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Monomial bases for NBC complexes,
dvi,
ps,
pdf.
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Möbius functions for embedding orders
dvi,
ps,
pdf.
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Congruences for combinatorial sequences
dvi,
ps,
pdf.
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Counting permutations by congruence class of major index
pdf.
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Layered permutations and rational generating functions
pdf.
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The incidence algebra of a composition poset
pdf.
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Monotonic sequence games
pdf.
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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