A. Hajnal – författare

Visar alla böcker från författaren A. Hajnal. Handla med fri frakt och snabb leverans.

5 produkter

Kategorier

5 produkter

Combinatorial Set Theory: Partition Relations for Cardinals
AvP. Rado,A. Hajnalm. fl.
E-bok
PDF, Engelska, 2011
1 527 kr
Läs direkt efter köp
This work presents the most important combinatorial ideas in partition calculus and discusses ordinary partition relations for cardinals without the assumption of the generalized continuum hypothesis. A separate section of the book describes the main partition symbols scattered in the literature. A chapter on the applications of the combinatorial methods in partition calculus includes a section on topology with Arhangel''skii''s famous result that a first countable compact Hausdorff space has cardinality, at most continuum. Several sections on set mappings are included as well as an account of recent inequalities for cardinal powers that were obtained in the wake of Silver''s breakthrough result saying that the continuum hypothesis can not first fail at a singular cardinal of uncountable cofinality.
Tribute to Paul Erdos
AvA. Hajnal,B. Bollobasm. fl.
E-bok
PDF, Engelska, 1990
900 kr
Läs direkt efter köp
This volume is dedicated to Paul Erdos, who profoundly influenced mathematics in the twentieth century, with over 1200 papers in number theory, complex analysis, probability theory, geometry, interpretation theory, algebra set theory and combinatorics. One of Erdos'' hallmarks was the host of stimulating problems and conjectures, to many of which he attached monetary prices, in accordance with their notoriety. A feature of this volume is a collection of some 50 outstanding unsolved problems, together with their ''value''! Eminent mathematicians from around the world have contributed articles to this volume that reflect the diversity of Erdos'' interests, and it will be a fund of insight for number theorists, combinatorialists, set theorists and analysts.
A Tribute to Paul Erdos
AvA. Baker,B. Bollobásm. fl.
Häftad, Engelska, 2008
780 kr
Skickas inom 11-20 vardagar
This volume is dedicated to Paul Erdos, who profoundly influenced mathematics in the twentieth century, with over 1200 papers in number theory, complex analysis, probability theory, geometry, interpretation theory, algebra set theory and combinatorics. One of Erdos' hallmarks was the host of stimulating problems and conjectures, to many of which he attached monetary prices, in accordance with their notoriety. A feature of this volume is a collection of some 50 outstanding unsolved problems, together with their 'value'! Eminent mathematicians from around the world have contributed articles to this volume that reflect the diversity of Erdos' interests, and it will be a fund of insight for number theorists, combinatorialists, set theorists and analysts.
A Tribute to Paul Erdos
AvPaul Erdos,A. Bakerm. fl.
Inbunden, Engelska, 1990
1 979 kr
Skickas inom 11-20 vardagar
This volume is dedicated to Paul Erdos, who profoundly influenced mathematics in the twentieth century, with over 1200 papers in number theory, complex analysis, probability theory, geometry, interpretation theory, algebra set theory and combinatorics. One of Erdos' hallmarks was the host of stimulating problems and conjectures, to many of which he attached monetary prices, in accordance with their notoriety. A feature of this volume is a collection of some 50 outstanding unsolved problems, together with their 'value'! Eminent mathematicians from around the world have contributed articles to this volume that reflect the diversity of Erdos' interests, and it will be a fund of insight for number theorists, combinatorialists, set theorists and analysts.
Finite and Infinite Sets
Colloquia Mathematica Societatis János Bolyai, 37.
AvV. T. Sos,L. Lovaszm. fl.
E-bok
PDF, Engelska, 2014
781 kr
Läs direkt efter köp
Colloquia Mathematica Societatis Jânos Bolyai, 37: Finite and Infinite Sets, Vol. I focuses on the principles, operations, and approaches involved in finite and infinite sets. The selection first elaborates on essential chains and squares, cellular automata in trees, almost disjoint families of countable sets, and application of Lovasz local lemma. Discussions focus on deleting operations, number of all and self-dual E-chains, transversality of E-chains and E-squares, and binary E-chains and E-squares. The text then elaborates on induced subgraphs, inverse extremal digraph problems, two Sperner-type conditions, and minimal decomposition of all graphs with equinumerous vertices and edges into mutually isomorphic subgraphs. Topics include general digraph extremal problem, matrix graphs and quadratic forms, augmentation of matrices, set of attained densities, proof of the continuity theorem, and inverse extremal multigraph problems. The text examines circular flows in graphs, two-colorings of simple arrangements, monochromatic paths in infinite colored graphs, and graphs associated with an integral domain and their applications. The selection is a dependable reference for researchers interested in finite and infinite sets.

Företag, bibliotek eller offentlig verksamhet?

A. Hajnal – författare

Combinatorial Set Theory: Partition Relations for Cardinals

Tribute to Paul Erdos

A Tribute to Paul Erdos

A Tribute to Paul Erdos

Finite and Infinite Sets

Mina sidor

Mina sidor

Hjälp

Hjälp

Om Bokus

Om Bokus

Populärt

Populärt

Inspiration

Inspiration