Sentence examples for class of variable from inspiring English sources

A large body of evidence suggests that all members of this first class of variable stars owe their variability to pulsation.

Some binaries form a class of variable stars (see eclipsing variable star).

For 100 years astronomers have paid particular attention to a class of variable star known as the Cepheids.

Algol, also called Beta Persei, prototype of a class of variable stars called eclipsing binaries, the second brightest star in the northern constellation Perseus.

Another prominent variable star is RR Lyrae, which gave its name to a class of variable stars that are used in measuring distances to other galaxies.

Cepheid variable, one of a class of variable stars whose periods (i.e., the time for one cycle) of variation are closely related to their luminosity and that are therefore useful in measuring interstellar and intergalactic distances.

According to Walter Molano, an emerging-markets analyst at BCP Securities, the warrants' success may lead to a new class of variable-income securities, one with characteristics more similar to a share (where price and dividend payments are tied to future cashflows) than to a traditional bond (where payouts are fixed at the start).

Another class of variables that might be avoided are those related to government activity.

This algorithm was employed for solving a class of variable-order fractional differential equations.

Therefore, it is the aim of this paper to derive a class of variable-coefficient tempered fractional diffusion models.

In this paper, the Crank-Nicolson method is proposed for solving a class of variable-coefficient tempered-FDEs (1).