Results 11 to 20 of about 51,902 (232)
The stability problem for the calculation of parameters of the second order damping aperiodic processes is considered. The numerical method of the second order aperiodic process parameters determination, based on iterative procedure of difference equation
Vladimir E Zoteev
doaj +3 more sources
Broadband Mid-IR superabsorption with aperiodic polaritonic photonic crystals [PDF]
We propose an approach for broadband near-perfect absorption with aperiodic-polaritonic photonic crystals (PCs) operating in the phonon-polariton gap of the constituent material.
Devarapu G. C. R., Foteinopoulou S.
doaj +1 more source
The problem of adaptive aperiodic intermittent synchronization scheme is studied for inertial memristive delayed neural networks by using a piecewise Lyapunov function in this article.
Mei Liu +3 more
doaj +1 more source
Local symmetry dynamics in one-dimensional aperiodic lattices [PDF]
A unifying description of lattice potentials generated by aperiodic one-dimensional sequences is proposed in terms of their local reflection or parity symmetry properties.
Diakonos, F. K. +3 more
core +2 more sources
Anti-Powers in Infinite Words [PDF]
In combinatorics of words, a concatenation of $k$ consecutive equal blocks is called a power of order $k$. In this paper we take a different point of view and define an anti-power of order $k$ as a concatenation of $k$ consecutive pairwise distinct ...
Fici, Gabriele +3 more
core +3 more sources
This article provides a brief introductory account of the theory of aperiodic order.
Baake, Michael +2 more
openaire +2 more sources
$m$th-order Fisher-KPP equation with free boundaries and time-aperiodic advection
In this paper, we investigate a $m$th-order Fisher-KPP equation with free boundaries and time-aperiodic advection. Considering the influence of advection term and initial conditions on the long time behavior of solutions, we obtain spreading-vanishing ...
Changqing Ji, Dandan Zhu, Jingli Ren
doaj +1 more source
FO-definable transformations of infinite strings [PDF]
The theory of regular and aperiodic transformations of finite strings has recently received a lot of interest. These classes can be equivalently defined using logic (Monadic second-order logic and first-order logic), two-way machines (regular two-way and
Dave, Vrunda +2 more
core +2 more sources
Schrödinger’s What is Life?—Complexity, Cognition and the City
This paper draws attention to four central concepts in Schrödinger’s ‘What is Life?’ that have not, as yet, received sufficient attention in the domain of complexity: delayed entropy, free energy, order out of order and aperiodic crystal.
Juval Portugali
doaj +1 more source
Exciton Optical Absorption in Self-Similar Aperiodic Lattices [PDF]
Exciton optical absorption in self-similar aperiodic one-dimensional systems is considered, focusing our attention on Thue-Morse and Fibonacci lattices as canonical examples.
C. L. Roy +24 more
core +3 more sources

