Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

Abstract: This article presents a fault estimation scheme for multi-agent systems with parameter uncertainties, incorporating polynomial faults and external disturbances. First, a novel composite ...

Apple execs talk up the company’s offerings to business 'It’s so great to see the momentum [around Macs in the enterprise],' said Jeremy Butcher, who handles business product marketing at Apple. 'As ...