arXiv subjects

Florina Halasan

Publications and source records attributed to Florina Halasan.

3 recordsLinked to original sources

arXiv2011

Absolutely continuous spectrum for the Anderson model on a product of a tree with a finite graph

We prove the almost sure existence of absolutely continuous spectrum at low disorder for the Anderson model on the simplest example of a product of a regular tree with a finite graph. This graph contains loops of unbounded size.

math-ph↗

arXiv2010

Note on the Absolutely Continuous Spectrum for the Anderson Model on Cayley Trees of Arbitrary Degree

We provide a simplified version of the geometric method given by Froese, Hasler and Spitzer and use it to prove the existence of absolutely continuous spectrum for a Cayley tree of arbitrary degree k.

math-ph↗

arXiv2010

Absolutely Continuous Spectrum for the Anderson Model on Some Tree-like Graphs

We prove persistence of absolutely continuous spectrum for the Anderson model on a general class of tree-like graphs.

math-ph↗