Abstract: We develop a geometric view of Ralescu’s concept of a many-valued cardinality of fuzzy sets. The view facilitates an easy understanding of this concept and helps elucidate its nature. We ...

We may receive commissions from some links to products on this page. Promotions are subject to availability and retailer terms. While the Fed's fight against inflation is working — inflation is ...

Join the Dan River Basin Association on Saturday, Dec. 6, for a classic North Carolina hike to one of the Piedmont’s most iconic views! The “Hanging Rock” is a massive quartzite cliff that juts out ...

Add articles to your saved list and come back to them any time. Cassette tapes and CDs are joining the vinyl-led retro audio boom, driven by listener desire for physical media as well as the stronger ...

As the Federal Reserve raised rates throughout 2022 and into 2023, the high-rate environment led certificates of deposit (CDs) to be one of the most obvious and beneficial choices for earning more on ...