1.

Record Nr.

UNINA990002572530403321

Autore

Elion, Samuel

Titolo

Distribution Management : Mathematical modellingand pratical analysis / Samuel Eilon , C. D. T. Watson-Gandy , Nicos Christofides.

Pubbl/distr/stampa

London : Griffin, 1971

ISBN

0852641915

Descrizione fisica

240 p. ; 24 cm

Disciplina

658

Locazione

MAS

Collocazione

MXVIII-A-12

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

2.

Record Nr.

UNINA9910827647903321

Autore

Walsh Mark

Titolo

Metrics of positive scalar curvature and generalised Morse functions Part I / / Mark Walsh

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , 2010

©2010

ISBN

1-4704-0597-0

Descrizione fisica

1 online resource (80 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; Number 983

Disciplina

516.3/62

Soggetti

Curvature

Morse theory

Riemannian manifolds

Algebraic topology

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Volume 209, number 983 (second of 5 numbers)."



Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""Abstract""; ""Introduction""; ""0.1. Background""; ""0.2. Main results""; ""0.3. The connection with generalised Morse functions and Part II""; ""0.4. Acknowledgements""; ""Chapter 1. Definitions and Preliminary Results""; ""1.1. Isotopy and concordance in the space of metrics of positive scalar curvature""; ""1.2. Warped product metrics on the sphere""; ""1.3. Torpedo metrics on the disk""; ""1.4. Doubly warped products and mixed torpedo metrics""; ""1.5. Inducing a mixed torpedo metric with an embedding""; ""Chapter 2. Revisiting the Surgery Theorem""

""2.1. Surgery and cobordism""""2.2. Surgery and positive scalar curvature""; ""2.3. Outline of the proof of Theorem 2.3""; ""2.4. Part 1 of the proof: Curvature formulae for the first deformation""; ""2.5. Part 2 of the proof: A continuous bending argument""; ""2.6. Part 3 of the proof: Isotoping to a standard product""; ""2.7. Applying Theorem 2.3 over a compact family of psc-metrics""; ""2.8. The proof of Theorem 2.2 (The Improved Surgery Theorem)""; ""Chapter 3. Constructing Gromov-Lawson Cobordisms""; ""3.1. Morse Theory and admissible Morse functions""

""3.2. A reverse Gromov-Lawson cobordism""""3.3. Continuous families of Morse functions""; ""Chapter 4. Constructing Gromov-Lawson Concordances""; ""4.1. Applying the Gromov-Lawson technique over a pair of cancelling surgeries""; ""4.2. Cancelling Morse critical points: The Weak and Strong Cancellation Theorems""; ""4.3. A strengthening of Theorem 4.2""; ""4.4. Standardising the embedding of the second surgery sphere""; ""Chapter 5. Gromov-Lawson Concordance Implies Isotopy for Cancelling Surgeries""; ""5.1. Connected sums of psc-metrics""

""5.2. An analysis of the metric g'', obtained from the second surgery""""5.3. The proof of Theorem 5.1""; ""Chapter 6. Gromov-Lawson Concordance Implies Isotopy in the General Case""; ""6.1. A weaker version of Theorem 0.8""; ""6.2. The proof of the main theorem""; ""Appendix: Curvature Calculations from the Surgery Theorem""; ""Bibliography""



3.

Record Nr.

UNINA9911002794603321

Autore

Barberio, Laura

Titolo

I minori stranieri non accompagnati : profili giuridici e aspetti comparativi / Laura Barberio, Aldo Valtimora

Pubbl/distr/stampa

Milano, : Key, 2023

ISBN

978-88-279-1349-9

Descrizione fisica

260 p. ; 23 cm

Collana

Diritto pubblico

Altri autori (Persone)

Valtimora, Aldo

Disciplina

342.08772

Locazione

FSPBC

Collocazione

DIR 70

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

In copertina: Agg.to alla L. 50/2023 di conversione del D.L. 20/2023, Decreto Cutro