𝔖 Bobbio Scriptorium
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Möbius Functions, Incidence Algebras and Power Series Representations

✍ Scribed by Arne Dür (auth.)


Book ID
127403835
Publisher
Springer
Year
1986
Tongue
English
Weight
972 KB
Edition
1
Category
Library
City
Berlin; New York
ISBN
354039818X

No coin nor oath required. For personal study only.

✦ Subjects


Algebra


📜 SIMILAR VOLUMES


Twisted Incidence Algebras and Kazhdan–L
✍ Francesco Brenti 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 284 KB

We introduce a new multiplication in the incidence algebra of a partially ordered set and study the resulting algebra. As an application of the properties of this algebra we obtain a combinatorial formula for the Kazhdan Lusztig Stanley functions of a poset. As special cases this yields new combinat