Three mathematicians have laid out proof that solves a long-standing problem in mathematics. Even the mathematician—an Abel ...
Readers respond to Bret Stephens’s column about the recent Yale report on reforming academia. To the Editor: Re “How to Save Academia,” by Bret Stephens (column, April 22): Mr. Stephens notes that the ...
Abstract: In this article, a finite-time fractional-order (FTFO) control is investigated for the multiagent formation system based on a switching function. There are three aspects associated with the ...
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