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Introduction to Combinatorics
Taschenbuch von Walter D. Wallis (u. a.)
Sprache: Englisch

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Beschreibung
What Is Combinatorics Anyway?

Broadly speaking, combinatorics is the branch of mathematics dealing

with different ways of selecting objects from a set or arranging objects. It

tries to answer two major kinds of questions, namely, counting questions: how many ways can a selection or arrangement be chosen with a particular set of properties; and structural

questions: does there exist a selection or arrangement of objects with a

particular set of properties?

The authors have presented a text for students at all levels of preparation.

For some, this will be the first course where the students see several real proofs.

Others will have a good background in linear algebra, will have completed the calculus

stream, and will have started abstract algebra.

The text starts by briefly discussing several examples of typical combinatorial problems

to give the reader a better idea of what the subject covers. The next

chapters explore enumerative ideas and also probability. It then moves on to

enumerative functions and the relations between them, and generating functions and recurrences.,

Important families of functions, or numbers and then theorems are presented.

Brief introductions to computer algebra and group theory come next. Structures of particular

interest in combinatorics: posets, graphs, codes, Latin squares, and experimental designs follow. The

authors conclude with further discussion of the interaction between linear algebra

and combinatorics.

Features





Two new chapters on probability and posets.



Numerous new illustrations, exercises, and problems.



More examples on current technology use



A thorough focus on accuracy



Three appendices: sets, induction and proof techniques, vectors and matrices, and biographies with historical notes,



Flexible use of MapleTM and MathematicaTM
What Is Combinatorics Anyway?

Broadly speaking, combinatorics is the branch of mathematics dealing

with different ways of selecting objects from a set or arranging objects. It

tries to answer two major kinds of questions, namely, counting questions: how many ways can a selection or arrangement be chosen with a particular set of properties; and structural

questions: does there exist a selection or arrangement of objects with a

particular set of properties?

The authors have presented a text for students at all levels of preparation.

For some, this will be the first course where the students see several real proofs.

Others will have a good background in linear algebra, will have completed the calculus

stream, and will have started abstract algebra.

The text starts by briefly discussing several examples of typical combinatorial problems

to give the reader a better idea of what the subject covers. The next

chapters explore enumerative ideas and also probability. It then moves on to

enumerative functions and the relations between them, and generating functions and recurrences.,

Important families of functions, or numbers and then theorems are presented.

Brief introductions to computer algebra and group theory come next. Structures of particular

interest in combinatorics: posets, graphs, codes, Latin squares, and experimental designs follow. The

authors conclude with further discussion of the interaction between linear algebra

and combinatorics.

Features





Two new chapters on probability and posets.



Numerous new illustrations, exercises, and problems.



More examples on current technology use



A thorough focus on accuracy



Three appendices: sets, induction and proof techniques, vectors and matrices, and biographies with historical notes,



Flexible use of MapleTM and MathematicaTM
Inhaltsverzeichnis
Introduction

Some Combinatorial Examples



Sets, Relations and Proof Techniques



Two Principles of Enumeration



Graphs



Systems of Distinct Representatives



Fundamentals of Enumeration



Permutations and Combinations



Applications of P(n, k) and (n k)



Permutations and Combinations of Multisets



Applications and Subtle Errors



Algorithms



Probability



Introduction



Some Definitions and Easy Examples



Events and Probabilities



Three Interesting Examples



Probability Models



Bernoulli Trials



The Probabilities in Poker



The Wild Card Poker Paradox



The Pigeonhole Principle and Ramsey's Theorem



The Pigeonhole Principle



Applications of the Pigeonhole Principle



Ramsey's Theorem - the Graphical Case



Ramsey Multiplicity



Sum-Free Sets



Bounds on Ramsey Numbers



The General Form of Ramsey's Theorem



The Principle of Inclusion and Exclusion



Unions of Events



The Principle



Combinations with Limited Repetitions



Derangements



Generating Functions and Recurrence Relations



Generating Functions



Recurrence Relations



From Generating Function to Recurrence



Exponential Generating Functions



Catalan, Bell and Stirling Numbers



Introduction



Catalan Numbers



Stirling Numbers of the Second Kind



Bell Numbers



Stirling Numbers of the First Kind



Computer Algebra and Other Electronic Systems



Symmetries and the P´olya-Redfield Method



Introduction



Basics of Groups



Permutations and Colorings



An Important Counting Theorem



P´olya and Redfield's Theorem



Partially-Ordered Sets



Introduction



Examples and Definitions



Bounds and lattices



Isomorphism and Cartesian products



Extremal set theory: Sperner's and Dilworth's theorems



Introduction to Graph Theory



Degrees



Paths and Cycles in Graphs



Maps and Graph Coloring



Further Graph Theory



Euler Walks and Circuits



Application of Euler Circuits to Mazes



Hamilton Cycles



Trees



Spanning Trees



Coding Theory



Errors; Noise



The Venn Diagram Code



Binary Codes; Weight; Distance



Linear Codes



Hamming Codes



Codes and the Hat Problem



Variable-Length Codes and Data Compression



Latin Squares



Introduction



Orthogonality



Idempotent Latin Squares



Partial Latin Squares and Subsquares



Applications



Balanced Incomplete Block Designs



Design Parameters



Fisher's Inequality



Symmetric Balanced Incomplete Block Designs



New Designs from Old



Difference Methods



Linear Alge

Details
Medium: Taschenbuch
ISBN-13: 9781032476995
ISBN-10: 1032476990
Sprache: Englisch
Autor: Wallis, Walter D.
George, John C.
Auflage: 2. Aufl.
Hersteller: CRC Press
Taylor & Francis
Abbildungen: 214 SW-Abb.
Maße: 24 x 152 x 229 mm
Von/Mit: Walter D. Wallis (u. a.)
Erscheinungsdatum: 21.01.2023
Gewicht: 0,641 kg
Artikel-ID: 129164169
Inhaltsverzeichnis
Introduction

Some Combinatorial Examples



Sets, Relations and Proof Techniques



Two Principles of Enumeration



Graphs



Systems of Distinct Representatives



Fundamentals of Enumeration



Permutations and Combinations



Applications of P(n, k) and (n k)



Permutations and Combinations of Multisets



Applications and Subtle Errors



Algorithms



Probability



Introduction



Some Definitions and Easy Examples



Events and Probabilities



Three Interesting Examples



Probability Models



Bernoulli Trials



The Probabilities in Poker



The Wild Card Poker Paradox



The Pigeonhole Principle and Ramsey's Theorem



The Pigeonhole Principle



Applications of the Pigeonhole Principle



Ramsey's Theorem - the Graphical Case



Ramsey Multiplicity



Sum-Free Sets



Bounds on Ramsey Numbers



The General Form of Ramsey's Theorem



The Principle of Inclusion and Exclusion



Unions of Events



The Principle



Combinations with Limited Repetitions



Derangements



Generating Functions and Recurrence Relations



Generating Functions



Recurrence Relations



From Generating Function to Recurrence



Exponential Generating Functions



Catalan, Bell and Stirling Numbers



Introduction



Catalan Numbers



Stirling Numbers of the Second Kind



Bell Numbers



Stirling Numbers of the First Kind



Computer Algebra and Other Electronic Systems



Symmetries and the P´olya-Redfield Method



Introduction



Basics of Groups



Permutations and Colorings



An Important Counting Theorem



P´olya and Redfield's Theorem



Partially-Ordered Sets



Introduction



Examples and Definitions



Bounds and lattices



Isomorphism and Cartesian products



Extremal set theory: Sperner's and Dilworth's theorems



Introduction to Graph Theory



Degrees



Paths and Cycles in Graphs



Maps and Graph Coloring



Further Graph Theory



Euler Walks and Circuits



Application of Euler Circuits to Mazes



Hamilton Cycles



Trees



Spanning Trees



Coding Theory



Errors; Noise



The Venn Diagram Code



Binary Codes; Weight; Distance



Linear Codes



Hamming Codes



Codes and the Hat Problem



Variable-Length Codes and Data Compression



Latin Squares



Introduction



Orthogonality



Idempotent Latin Squares



Partial Latin Squares and Subsquares



Applications



Balanced Incomplete Block Designs



Design Parameters



Fisher's Inequality



Symmetric Balanced Incomplete Block Designs



New Designs from Old



Difference Methods



Linear Alge

Details
Medium: Taschenbuch
ISBN-13: 9781032476995
ISBN-10: 1032476990
Sprache: Englisch
Autor: Wallis, Walter D.
George, John C.
Auflage: 2. Aufl.
Hersteller: CRC Press
Taylor & Francis
Abbildungen: 214 SW-Abb.
Maße: 24 x 152 x 229 mm
Von/Mit: Walter D. Wallis (u. a.)
Erscheinungsdatum: 21.01.2023
Gewicht: 0,641 kg
Artikel-ID: 129164169
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