Tuesday, March 13 | |
Pizza Seminar
Time: 16:30
Speaker: Seymour Ditor (Western) Title: "Infinite Exponentials" Room: MC 107 Abstract: When does an "infinite tower of exponentials" converge? To clarify, for positive real numbers a,b,… let us set Ea(x)=ax, and E(a,b,…,c)=Ea∘Eb∘⋯∘Ec(1), so E(a)=a, E(a,b)=ab, E(a,b,c)=abc. The question then is: for what sequences {an} of positive real numbers does the sequence {E(a1,…,an)} converge? | |
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