ON THE BETTI NUMBERS OF SIGN CONDITIONS SAUGATA BASU, RICHARD POLLACK, AND MARIE-FRANC ¸ OISE ROY Abstract. Let R be a real closed field and let Q and P be finite subsets of R[XV1 , . . . , Xk ] such that the set P has

Source URL: www.math.purdue.edu

• Orbifold
• Algebraic geometry
• Algebraic variety
• Μ operator

(January 19, [removed]Measurable Choice Functions Paul Garrett [removed] http://www.math.umn.edu/egarrett/

Source URL: www.math.umn.edu

• General topology
• Descriptive set theory
• Measure theory
• Borel set
• Metric space
• Locally compact space
• Measure
• Suslin set
• Σ-finite measure
• Topology
• Mathematics
• Mathematical analysis

Dense periodic points in cellular automata F. Blanchard Devaney defines a topological dynamical system to be chaotic if it is sensitive to initial conditions, transitive, and has a dense set of periodic points; several a

Source URL: www.math.iupui.edu

• Dense set
• Cellular automaton
• Mathematics
• Subshift of finite type

A BSTRACT. Wang tiles are square unit tiles with colored edges. A finite set of Wang tiles is a valid tile set if the collection tiles the plane (using an unlimited number of copies of each tile), the only requirements b

Source URL: www.numerical-yoga-guru-rupnathji.net46.net

• Mathematics
• Aperiodic tiling
• Tessellation
• Aesthetics
• Tile
• Jarkko Kari
• Penrose tiling
• Tiling
• Visual arts
• Wang tile

Network Theory II: Stochastic Petri Nets, Chemical Reaction Networks and Feynman Diagrams John Baez, Jacob Biamonte, Brendan Fong A Petri net is a way of drawing a finite set S of species, a finite

Source URL: math.ucr.edu

The Issues The Theory Analysis of Mathematics

Source URL: www.bris.ac.uk

• Z notation
• Set theory
• Metalogic
• Zermelo–Fraenkel set theory
• Structuralism
• Object theory
• Finite set
• Edward N. Zalta
• S
• Mathematical logic
• Mathematics
• Logic

Undirected Graphs and Networks Networks and graphs A network is a collection of objects connected to each other in some specific way. A graph is a finite set of dots called vertices (or nodes) connected by links called e

Source URL: www.di-mgt.com.au

• Graph connectivity
• Graph coloring
• Hamiltonian path
• Eulerian path
• Path
• Graph
• Spanning tree
• Tree
• Route inspection problem
• Graph theory
• Theoretical computer science
• NP-complete problems

R-Algebras of Linear Recurrent Sequences Umberto Cerruti and Francesco Vaccarino* Introduction Given any commutative ring R, with identity, we prove that the set of all the linear recurrent sequences in R is an R-algebra

Source URL: alpha01.dm.unito.it

• Field theory
• Polynomial
• Formal power series
• Hopf algebra
• Finite field
• Partial fraction
• Factorization of polynomials over a finite field and irreducibility tests
• Mathematics
• Abstract algebra
• Algebra

"An overview of character degree graphs of finite groups" di Mark L. Lewis. Abstract We will show how to associate graphs with the set of character degrees of a finite group. Two obvious questions to ask are (1) what gra

Source URL: www.dmi.unisa.it

COXETER-LIKE GROUPS FOR GROUPS OF SET-THEORETIC SOLUTIONS OF THE YANG–BAXTER EQUATION PATRICK DEHORNOY Abstract. We attach with every finite, involutive, nondegenerate set-theoretic solution of the Yang–Baxter equati

Source URL: www.math.unicaen.fr

• Group theory
• Semigroup theory
• Algebraic structures
• Quasigroup
• Garside element
• Group action
• Monoid
• Norm
• Semigroup
• Abstract algebra
• Algebra
• Mathematics