International Journal ***** ***** INTERVAL COMPUTATIONS ***** ***** ADVERTISING NOW AVAILABLE! We would be glad to run your advertisement in "Interval Computations" A refereed international journal, INTERVAL COMPUTATIONS is the only periodical in the world devoted specifically to various aspects of reliable numerical computations based on the interval approach. It is managed by an international editorial board from Bulgaria, Germany, Japan, Russia, and the United States, and printed in Russia. The journal is distributed in approximately 30 countries throughout the world. It includes various items in the fields of theoretical research, computer tools, applications, interdisciplinary research and other relevant areas. The IC also publishes proceedings of international conferences, such as Interval'XX, SCAN'XX, etc. The IC is destined for numerical mathematicians, engineers and researchers interested in reliable computational methods and corresponding software. The journal is also distributed on the territory of the former USSR at a special lower price, and plays the role of a bridge between Western and Eastern researchers. Advertising costs US $50.00 per page. Possible items to be advertised are: interval, self-validating and * reliable computations software and hardware * microprocessors and specialized units for numerical processing tools for preparing scientific * texts, either in English or Russian (word processors, spell checkers, DTP software, etc.) * computer algebra related software new books on related topics * * other subjects consistent with the direction of the journal To place an advertisement in the IC, send $50 per page (via check) and the advertising text in TeX or ASCII format to: R. Baker Kearfott Department of Mathematics University of Southwestern Louisiana U.S.L. Box 4-1010 Lafayette, LA 70504-1010 Office: (318) 231-5270 Home: (318) 981-9744 Email: rbk@usl.edu (Internet) Please indicate your name, address, tel/fax and (highly desirable!) email. You are encouraged as well to send the text (not money) directly via email to Editor-in-Chief Dr. V. M. Nesterov at: nest@nit.spb.su