Infinite-dimensional systems, characterised by state spaces of infinite dimension such as those described by partial differential equations, present profound challenges and opportunities within ...

Would a basketball spinning on a fingertip behave the same way in an infinite number of dimensions? The question has flummoxed mathematicians for 80 years, but now it looks as if the answer is yes – a ...

In another universe you might have become the president of Micronesia. Or a pauper, subsisting on ketchup. Perhaps a different version of you already read this—in which case, read it again, for the ...