Sentence examples for by sum of from inspiring English sources

Sufficient conditions for stability and stabilization are given in polynomial matrix inequalities (PMIs), and these conditions can be verified by sum of squares technique which solves linear matrix inequality feasibility problem in essence.

The dq0 current controller is implemented in Synchronous Reference Frame (SRF) rotating at fundamental frequency and consists of Harmonic Compensation (HC) regulator (realized by sum of Sinusoidal Signal Integrators (SSI)) in parallel to Proportional Integrator (PI) regulator.

The percentage contribution is calculated by sum of each square parameter with total sum of square.

Moreover, KSE-100 also shows superior long-term returns (measured by sum of all returns).

An idempotent c is primitive if it is nonzero and cannot be expressed by sum of two other nonzero idempotents.

To overcome the previous difficulties, an algorithm for calculating system reliability by sum of disjoint products (SDP), based on Boolean algebra, is presented.

Fidelity to monotonic test surfaces, as measured by sums-of-squares of deviations, depends on the distribution of the center point datum among the coefficients.

The approximation of asymmetric neutron powder diffraction peaks by sums of Gaussians.

In practice, these functions can be approximated by sums of functions that are easy to compute, such as polynomials.

A scheme for the equi-directional approximation of third-order tensors by sums of products of vectors is presented and analyzed.

Motivated by and generalizing this, we consider three types of functions given by sums of products of higher-order Bernoulli functions and derive their Fourier series expansions.