Combinatorial Methods in Topology and Algebra

• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Άλλοι συγγραφείς: Benedetti, Bruno (Επιμελητής έκδοσης), Delucchi, Emanuele (Επιμελητής έκδοσης), Moci, Luca (Επιμελητής έκδοσης)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Cham : Springer International Publishing : Imprint: Springer, 2015.
• Έκδοση: 1st ed. 2015.
• Σειρά: Springer INdAM Series, 12
• Θέματα: Mathematics.; Algebra.; Convex geometry.; Discrete geometry.; Topology.; Discrete mathematics.; Discrete Mathematics.; Convex and Discrete Geometry.

Combinatorics plays a prominent role in contemporary mathematics, due to the vibrant development it has experienced in the last two decades and its many interactions with other subjects. This book arises from the INdAM conference "CoMeTA 2013 - Combinatorial Methods in Topology and Algebra,...

Πίνακας περιεχομένων:

• 1 Introduction
• 2 Part I
• 3 Extremal graph theory and face numbers of flag triangulations of manifolds
• 4 Combinatorial stratifications and minimality of 2-arrangements
• 5 Rota’s conjecture, the missing axiom, and prime cycles in toric varieties
• 6 Random triangular groups
• 7 Generalized involution models of projective reflection groups
• 8 Universal Gröbner bases for maximal minors of matrices of linear forms
• 9 Milnor fibrations of arrangements
• 10 Decompositions of Betti diagrams of powers of monomial ideals
• 11 Matroids over a ring
• 12 A Minimal Irreducible Triangulation of S3
•  13 Tropical Oriented Matroids
• 14 A combinatorial classification of Buchsbaum simplicial posets
• 15 Differences Between Nonnegative Polynomials and Sums of Squares
• 16 Interpolation, box splines, and lattice points in polytopes
• 17 Root polytopes of crystallographic root systems
• 18 Product formulas for volumes of flow polytopes
• 19 On the Topology of the Cambrian Semilattices
• 20 cd-index for CW-posets
• 21 Bipartite Rigidity
• 22 Balanced manifolds and pseudomanifolds
• 23 Some combinatorial constructions and relations with Artin groups
• 24 Deterministic Abelian Sandpile and square-triangle tilings
• 25 A special feature of quadratic monomial ideals
• 26 Resonant bands, local systems and Milnor fibers of real line arrangements
• 27 Full research papers
• 28 On Highly Regular Embeddings
• 29 Positive sum systems
• 30 The Sn+1 action on spherical models and supermaximal models of tipe An-1
• 31 h-vectors of matroid complexes.