The phrase "a choice of operators" is correct and usable in written English.
It can be used when discussing options or selections available among different operators in a specific context, such as programming or telecommunications.
Example: "In this software, you have a choice of operators to perform various functions, including addition, subtraction, and multiplication."
Alternatives: "a selection of operators" or "an array of operators".
There's a wide choice of operators offering organised tours of the vineyards; if you're doing it independently, it's advisable to book in advance as many bodegas only open for pre-arranged visits.
It is shown that accurate and efficient bounds can be obtained, for a proper choice of operator norm, with as few as one or two terms in the Neumann expansion.
The FCC's British counterpart wants to manage its 4G auction to guarantee consumers have at least four operators with nationwide coverage.AT&T points out that consumers in many American metropolises already have a choice of five or more operators; and it is prepared to give up market share in some localities where the merger would make it dominant (see article).
HAUPPAUGE: THE HUMAN TOUCH -- Suffolk County government agencies are rushing to comply with a county law enacted in March that requires them to give callers a choice of speaking to an operator instead of computerized voice-mail.
end{aligned} (12 If (J^{H cdot,cdot )}_{M_n,lambda }=T), where (T:X rightarrow X) is a mapping, then the Yosida inclusion problem (10) and Algorithm 1 reduces to the variational inclusion problem (10) and Algorithm 1 of Li and Huang [7], respectively, and note that for suitable choice of operators in the formulation of (12), one can obtain many existing problems and algorithms in literature.
So, were the only two big satellite firms to merge, this would leave most Americans with a choice of one cable and one satellite operator.
When the operator gave me a choice of Tim Donohues, I must have chosen the wrong one.
Most Americans have a choice of only two broadband providers, either a telecoms or a cable operator.
Beside the choice of operator (25), which is naturally imposed, a crucial point in the proof of Theorem 2 is the choice of constant q in (23) to get the contractivity of the operator.
We give overviews of our test case, the SDF problem, and the DADI method, with some justification for our choice of operator splitting.
