Results 151 to 160 of about 717 (218)

Bifocal diffractive lenses based on the aperiodic Kolakoski sequence. [PDF]

open access: yesSci Rep
Garmendía-Martínez A   +4 more
europepmc   +1 more source

New gait performance indices and cognitive functions: a pilot study on correlation in people with Parkinson's disease. [PDF]

open access: yesFront Hum Neurosci
Cocco ES   +9 more
europepmc   +1 more source

An Another Generalized Fibonacci Sequence [PDF]

open access: yesInternational journal of Emerging Trends in Science and Technology, 2017
openaire   +1 more source

Generalizations of Fibonacci and Lucas sequences

open access: yes, 2002
The author studies the Hecke group \(H(\sqrt q)\) (\(q\) a prime \(\geq 5\)), the subgroup of \(\text{PSL}(2, \mathbb{Z})\) generated by \(z \to {- {1/z}}\) and \(z \to {z + \sqrt q}\). This group can also be generated by \(z \to {- {1/z}}\) and an element \(S\) whose matrix representation is \[ \left(\begin{matrix} 0 & {-1} \\ 1 & {\sqrt q} \end ...
openaire   +4 more sources

Extending Genetic Algorithms with Biological Life-Cycle Dynamics. [PDF]

open access: yesBiomimetics (Basel)
Felix-Saul JC   +3 more
europepmc   +1 more source

Aperiodic approximants bridging quasicrystals and modulated structures. [PDF]

open access: yesNat Commun
Matsubara T   +4 more
europepmc   +1 more source

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