A question arisen naturally: whether or not there exists a hiding scheme (2,14,9).
An interesting question is remained open: whether there exists a hiding scheme (2,14,9) for 8-bit grayscale images in which the differences of changed gray values to the original ones do not exceed 3.
In the case of finite SNR, stable throughput region is the region formed by the closure of vectors of mean arrival rates at the different queues for which there exists a transmission scheme in which the queues are stable.
Hence, stable throughput region in this case is the region formed by the closure of vectors of normalized mean arrival rates at the different queues for which there exists a transmission scheme in which the queues are stable.
The SNR-stable throughput region in the case when SNR → ∞ is defined as the closure of all (l1,…2,…, l K ) such that there exists a transmission scheme such that the signal received at destination has probability of error P e → 0 as u → ∞.
The stable throughput region in the case when n → ∞ is defined as the closure of all (λ1, λ2,…, λ K ), such that, there exists a transmission scheme, such that, the signal received at destination has probability of error P e → 0 as n → ∞.
The city had undertaken the project to modernize its timekeeping and payroll operations, but beginning around 2003, an indictment charged, "there existed a massive and elaborate scheme" in which Mr. Mazer and others "collaborated" to overbill and otherwise defraud the city in order to "illegally enrich themselves".
Assume that there exists an approximation scheme and the system (2.28) is approximately controllable in finite time.
For the discrete population models [22 24] approached by the forward Euler scheme, there existed a flip bifurcation, a Hopf bifurcation and chaos dynamical behaviors which are different from the dynamical behaviors in the corresponding continuous-time models.
