Surgery of Graphs: M-Function and Spectral Gap Number of Authors: 12017 (English)In: Acta Physica Polonica. A, ISSN 0587-4246, E-ISSN 1898-794X, Vol. 132, no 6, p. 1666-1671Article in journal (Refereed) Published

Abstract [en]

We discuss behaviour of the spectral gap for quantum graphs when two metric graphs are glued together. It appears that precise answer to this question can be given using a natural generalisation of the Titchmarsh-Weyl M-functions.

Place, publisher, year, edition, pages

2017. Vol. 132, no 6, p. 1666-1671

National Category

Mathematics Physical Sciences

Identifiers

URN: urn:nbn:se:su:diva-151134DOI: 10.12693/APhysPolA.132.1666ISI: 000418702900004OAI: oai:DiVA.org:su-151134DiVA, id: diva2:1174037

Conference

8th Workshop on Quantum Chaos and Localisation Phenomena, Warsaw, Poland, May 19-21, 2017

Available from: 2018-01-15 Created: 2018-01-15 Last updated: 2022-02-28Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records

Kurasov, Pavel

Search in DiVA

By author/editor

Kurasov, Pavel

By organisation

Department of Mathematics

In the same journal

Acta Physica Polonica. A

On the subject

MathematicsPhysical Sciences

Search outside of DiVA

GoogleGoogle ScholarTotal: 56 hits