Results 31 to 40 of about 113,006 (300)

Optical trapping with a perfect vortex beam

open access: yes, 2014
The authors would like to thank the UK Engineering and Physical Sciences Research Council (EPSRC) for funding.Vortex beams with different topological charge usually have different profiles and radii of peak intensity.
Arita, Yoshihiko   +9 more
core   +1 more source

Invariant perfect tensors

open access: yesNew Journal of Physics, 2017
Invariant tensors are states in the SU(2) tensor product representation that are invariant under SU(2) action. They play an important role in the study of loop quantum gravity.
Youning Li   +3 more
doaj   +1 more source

Smart Contracts: Tales of Trust and Certainty

open access: yesTechnology and Regulation, 2022
Given the continuing fascination with “magic computers” and “self-executing code,” it is necessary to re-examine the promises – and premises - of technology-driven improvements to transacting practices purportedly introduced by smart contracts. Contrary
Eliza Mik
doaj   +1 more source

The partial order of perfect codes associated to a perfect code

open access: yesAdvances in Mathematics of Communications, 2007
It is clarified whether or not ''full rank perfect 1-error correcting binary codes act like primes in the family of all perfect 1-error correcting binary codes''. Thereby the well known connection between perfect 1-error correcting binary codes and tilings will be discussed and used.
openaire   +1 more source

surface-code-perfect-matching

open access: yes, 2014
Simulation of the toric code can be used to identify code performance, and error thresholds, under various error models. Decoding performed with perfect matching implemented using Kolgomorov's Blossom V algorithm. 
Naomi Nickerson (572916)
core   +1 more source

Application of Coding Theory in Field 5

open access: yesAl-Kitab Journal for Pure Sciences
The main aim of this paper introduce the relationship between the topic of coding theory and the projective plane of order five where special points were found in field 5, which is 31 points, in addition to 31 straight lines, and by applying the theorem
Hajir Hayder Hayder   +2 more
doaj   +1 more source

On perfect binary codes

open access: yesElectronic Notes in Discrete Mathematics, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Constructions of some secret sharing schemes based on linear codes [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика
There are perfect and ideal threshold secret sharing schemes, for example, Shamir’s secret sharing  scheme. For the case of general secret sharing schemes with an arbitrary access structure, it is possible to construct a perfect scheme for any
Ratseev, Sergey Mihailovich
doaj   +1 more source

Non-Existence of Perfect Permutation Codes Under Crown Poset Metric

open access: yesIEEE Access
Permutation codes have been extensively investigated using various metrics such as Hamming metric, Ulam metric, Kendall $\tau $ metric, $l_{\infty }$ metric, Cayley metric etc., due to their potential applications in diverse fields such as rank ...
Rohini Baliram More, Venkatrajam Marka
doaj   +1 more source

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