Publications related to Spectral gaps of frustration-free spin systems with boundary

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MATHICSE Technical Report : Quasi-Toeplitz matrix arithmetic : a Matlab toolbox

Stefano Massei

A Quasi Toeplitz (QT) matrix is a semi-infinite matrix of the kind

A = T(a) + E

where

T(a) = (aj-i)_{i,j\in \mathbb{Z}_{+}}

E = (e_{i,j})_{i,j\in\mathbb{Z}_{+}}

is compact and the norms

\| a\|_{\mathcal{W}} =\sum_{i\in\mathbb{Z}} |a|_j

and $|E|_{ ...

MATHICSE2018

Spectral gaps of frustration-free spin systems with boundary

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Level crossings and chiral transitions in transverse-field Ising models of adatom and Rydberg chains

Positive moments for scattering amplitudes

Finite element modeling of dynamic frictional rupture with rate and state friction

A class of two-dimensional AKLT models with a gap

Modeling spatially dependent functional data via regression with differential regularization

The time-dependent expected reward and deviation matrix of a finite QBD process

Incidences Between Planes Over Finite Fields

The AKLT Model on a Hexagonal Chain is Gapped

On quadratic matrix equations with infinite size coefficients encountered in QBD stochastic processes

MATHICSE Technical Report : Quasi-Toeplitz matrix arithmetic : a Matlab toolbox

Level crossings and chiral transitions in transverse-field Ising models of adatom and Rydberg chains

The AKLT Model on a Hexagonal Chain is Gapped

Positive moments for scattering amplitudes

A class of two-dimensional AKLT models with a gap

Modeling spatially dependent functional data via regression with differential regularization

Finite element modeling of dynamic frictional rupture with rate and state friction

Incidences Between Planes Over Finite Fields

The time-dependent expected reward and deviation matrix of a finite QBD process

On quadratic matrix equations with infinite size coefficients encountered in QBD stochastic processes

MATHICSE Technical Report : Quasi-Toeplitz matrix arithmetic : a Matlab toolbox