Laplace operators on fractals and related functional equations

G Derfel, PJ Grabner, F Vogl - Journal of Physics A: Mathematical …, 2012 - iopscience.iop.org
We give an overview over the application of functional equations, namely the classical
Poincaré and renewal equations, to the study of the spectrum of Laplace operators on self …

On the spectrum of the normalized Laplacian of iterated triangulations of graphs

P Xie, Z Zhang, F Comellas - Applied Mathematics and Computation, 2016 - Elsevier
The eigenvalues of the normalized Laplacian of a graph provide information on its
topological and structural characteristics and also on some relevant dynamical aspects …

Harmonic coordinates on fractals with finitely ramified cell structure

A Teplyaev - Canadian Journal of Mathematics, 2008 - cambridge.org
We define sets with finitely ramified cell structure, which are generalizations of post-critically
finite self-similar sets introduced by Kigami and of fractafolds introduced by Strichartz. In …

The normalized Laplacian spectrum of subdivisions of a graph

P Xie, Z Zhang, F Comellas - Applied Mathematics and Computation, 2016 - Elsevier
Determining and analyzing the spectra of graphs is an important and exciting research topic
in mathematics science and theoretical computer science. The eigenvalues of the …

Thermodynamics of photons on fractals

E Akkermans, GV Dunne, A Teplyaev - Physical review letters, 2010 - APS
A thermodynamical treatment of a massless scalar field (a photon) confined to a fractal
spatial manifold leads to an equation of state relating pressure to internal energy, PV s …

Perfect quantum state transfer on diamond fractal graphs

M Derevyagin, GV Dunne, G Mograby… - Quantum Information …, 2020 - Springer
In the quest for designing novel protocols for quantum information and quantum
computation, an important goal is to achieve perfect quantum state transfer for systems …

Heat kernels and zeta functions on fractals

GV Dunne - Journal of Physics A: Mathematical and Theoretical, 2012 - iopscience.iop.org
On fractals, spectral functions such as heat kernels and zeta functions exhibit novel features,
very different from their behaviour on regular smooth manifolds, and these can have …

[HTML][HTML] Dirac and magnetic Schrödinger operators on fractals

M Hinz, A Teplyaev - Journal of Functional Analysis, 2013 - Elsevier
In this paper we define (local) Dirac operators and magnetic Schrödinger Hamiltonians on
fractals and prove their (essential) self-adjointness. To do so we use the concept of 1-forms …

Spectra of perfect state transfer Hamiltonians on fractal-like graphs

G Mograby, M Derevyagin, GV Dunne… - Journal of Physics A …, 2021 - iopscience.iop.org
In this paper we study the spectral features, on fractal-like graphs, of Hamiltonians which
exhibit the special property of perfect quantum state transfer (PQST): the transmission of …

Explicit formulas for heat kernels on diamond fractals

P Alonso Ruiz - Communications in Mathematical Physics, 2018 - Springer
This paper provides explicit pointwise formulas for the heat kernel on compact metric
measure spaces that belong to a (N * N) N× N)-parameter family of fractals, which are …