The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper performs a further investigation on the set-valued Choquet integral given by Jang and Kwon (Fuzzy Sets and Systems 112 (2000) 233), some incorrect properties are revised. It is pointed out that the definition for convergence of sequence of sets or set-valued functions is unreasonable. By using the usual Kuratowski's convergence, some new convergence theorems for the set-valued Choquet integral are shown. Meanwhile some other properties are obtained.