Kvantové sítě modelované grafy

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F08%3A00325979" target="_blank" >RIV/61389005:_____/08:00325979 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
Quantum networks modelled by graphs
Popis výsledku v původním jazyce
Quantum networks are often modelled using Schroedinger operators on metric graphs. To give meaning to such models one has to know how to interpret the boundary conditions which match the wave functions at the graph vertices. In this article we give a survey, technically not too heavy, of several recent results which serve this purpose. Specifically, we consider approximations by means of "fat graphs" in other words, suitable families of shrinking manifolds and discuss convergence of the spectra and resonances in such a setting.
Název v anglickém jazyce
Quantum networks modelled by graphs
Popis výsledku anglicky
Quantum networks are often modelled using Schroedinger operators on metric graphs. To give meaning to such models one has to know how to interpret the boundary conditions which match the wave functions at the graph vertices. In this article we give a survey, technically not too heavy, of several recent results which serve this purpose. Specifically, we consider approximations by means of "fat graphs" in other words, suitable families of shrinking manifolds and discuss convergence of the spectra and resonances in such a setting.

Projekt
<a href="/cs/project/LC06002" target="_blank" >LC06002: Dopplerův ústav pro matematickou fyziku a aplikovanou matematiku</a><br>
Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění
2008
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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