It is noteworthy that the notions of interval-valued hesitant
fuzzy set (IVHFS)  and interval type-2 fuzzy set (IT2FS)  both are special cases of HOHFSs.
Let X be a fixed set, a hesitant
fuzzy set (HFS) on X is in terms of a function that when applied to X returns a subset of [0,1].
The so-called religious right (with which this writer has oft been identified) has not been hesitant
in the last two decades to 'speak truth to power.
But, according to O'Rourke, "With limited IT budgets in the early part of this decade, and forecasts for annual increases in the 3% range over the next four to five years, enterprise IT managers have been hesitant
to take a chance on a new PC form factor.
Some moviegoers may have been hesitant
to see Mel Gibson's blockbuster The Passion of the Christ because of its use of Aramaic and Latin with English subtitles.
While large corporations across North America are increasing their connectivity through e-learning, owners of small- and medium-sized businesses may be hesitant
to allow their employees time during the workday to take a course online when they could be making sales calls.
While acknowledging that MRI has the ability to find hidden tumors, he remains hesitant
to order it because of its cost and the risk of results indicating a tumor where there isn't one.
While the industry welcomed tort reform, it was more hesitant
about other aspects of the bill.
He was hesitant
, but the two crafted an arrangement where Maxa would write The Savvy Traveler for a monthly fee and Georgetown would handle production, promotion, and fulfillment.
In some of the initial activities the campers were hesitant
, especially since they were meeting each other for the first time.
Small businesses were hesitant
to borrow--despite the fact that rates remained low.
We find that a substantial number of customers who are comfortable surfing the Internet are hesitant
to make electronic purchases.