1.

Record Nr.

UNINA9910788852503321

Autore

Friedman Joel <1962->

Titolo

A proof of Alon's second eigenvalue conjecture and related problems / / Joel Friedman

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , [2008]

©2008

ISBN

1-4704-0516-4

Descrizione fisica

1 online resource (114 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; number 910

Disciplina

512.9/436

Soggetti

Eigenvalues

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Volume 195, number 910 (first of 4 numbers)."

"September 2008."

Nota di bibliografia

Includes bibliographical references (pages 99-100).

Nota di contenuto

""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Problems with the Standard Trace Method""; ""1. The Trace Method""; ""2. Limitations of the Trace Expansion""; ""Chapter 3. Background and Terminology""; ""1. Graph Terminology""; ""2. Variable-Length Graphs and Subdivisions""; ""3. λ[sub(1)] of a VLG""; ""4. Shannon's Algorithm and Formal Series""; ""5. Limiting Graphs""; ""6. Irreducible Eigenvalues""; ""7. λ[sub(1)] and Closed Walks for Infinite Graphs""; ""8. A Curious Theorem""; ""Chapter 4. Tangles""; ""Chapter 5. Walk Sums and New Types""; ""1. Walk sums""; ""2. The Loop""

""3. Forms, Types, and New Types""""4. Motivation of Types and New Types""; ""Chapter 6. The Selective Trace""; ""1. The General Selective Trace""; ""2. A Lemma on Selective Walks""; ""3. Determining Ï?[sub(fund)] for G[sub(n,d)]""; ""4. Determining Ï?[sub(fund)] for H[sub(n,d)], I[sub(n,d)], and J[sub(n,d)]""; ""Chapter 7. Ramanujan Functions""; ""Chapter 8. An Expansion for Some Selective Traces""; ""Chapter 9. Selective Traces In Graphs With (Without) Tangles""; ""Chapter 10. Strongly Irreducible Traces""; ""Chapter 11. A Sidestepping Lemma""; ""Chapter 12. Magnification Theorems""

""Chapter 13. Finishing the G[sub(n,d)] Proof""""Chapter 14. Finishing the Proofs of the Main Theorems""; ""Chapter 15. Closing Remarks""; ""Glossary""; ""Bibliography""



2.

Record Nr.

UNINA9910674350603321

Titolo

TRANSBALTICA XIII: Transportation Science and Technology : Proceedings of the 13th International Conference TRANSBALTICA, September 15-16, 2022, Vilnius, Lithuania / / edited by Olegas Prentkovskis, Irina Yatskiv (Jackiva), Paulius Skačkauskas, Pavlo Maruschak, Mykola Karpenko

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023

ISBN

9783031258633

3031258630

Edizione

[1st ed. 2023.]

Descrizione fisica

1 online resource (832 pages)

Collana

Lecture Notes in Intelligent Transportation and Infrastructure, , 2523-3459

Disciplina

380.5

388

Soggetti

Transportation engineering

Traffic engineering

Vehicles

Sustainability

Transportation Technology and Traffic Engineering

Vehicle Engineering

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

This book reports on innovative research and developments in the broad field of transportation. It covers solutions relating to intelligent vehicles and infrastructure, energy and combustion management, vehicle dynamics and engineering, as well as research on railway transport, aerospace technologies, logistics and security. Contributions are based on peer-reviewed papers presented at the 13th international scientific conference "Transbaltica: Transportation Science and Technology", held on September 15-16, 2022, at Vilnius Gediminas Technical University, in Vilnius, Lithuania. All in all, this book offers extensive information on modern transport systems, with a good



balance of theory and practice. .