Sentence examples for by an unknown function from inspiring English sources

The solution for the charge equation of electrostatics is first expressed by an unknown function with respect to time.

The estimated pupil size can be considered as a time series y(t) extracted from the system through a measure, which can be modelled by an unknown function g of the state variables (3) y (t ) = g (x → (t ) ).

We search for the subset of columns in X− k that are related to the target vector Y k by an unknown function f k, as shown in Equation 1, (1) ∀ k ∈ { 1,..., P }, ∃ f k : Y k = f k (X − k ) + ε k, where ε k is a random noise.

Let us denote by z an unknown function of the variables (t, x).

Our proposed method leaves the space for unavailability of an accurate signal attenuation model in the environment by considering the model as an unknown function with reasonable prior assumptions about its functional space.

In this paper, we discuss a class of retarded nonlinear integral inequalities and give an upper bound estimation of an unknown function by the integral inequality technique.

One of the important problems in classical harmonic analysis is to construct an (unknown) function f by means of its Fourier transform F ( f ) defined as F ( f ) ( x ) = ∫ R n f ( t ) e − 2 π i x ⋅ t d t.

FLJ12671s a hypothetical gene with an unknown function identified by the NEDO human cDNA-sequencing project [ 27].

Sequences of the two divergent Duox isologs encode leucines at the residues corresponding to His-115 of h-Nox2, suggesting that these Duox proteins are probably not able to produce ROS, or that they might have an unknown function conferred by the other canonical structures, such as FAD and NADPH binding sites.

The findings provide the first direct evidence for the involvement of EC JAM-C in development of experimental ovarian cancer and indicate that this could be accounted for by a previously unknown function of EC JAM-C as a regulator of morphologically and functionally viable blood vessels.

The Cauchy integral equation involved in this paper is analytically investigated such that the solution is written in the form of a known singular function multiplied by an unknown regular function.