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Questions related from Masahiro Fujimoto
I saw a claim in some paper without proof. Because the formula is complicated, I wrote it in the attached file. I can not prove one part of the assertion. Please tell me how to prove it if you can...
01 September 2017 7,398 7 View
Dear all. I saw the following assertion. “Suppose Xn (n>=1) is a sequence of non-negative random variables on a probability space (Ω,F,P) such that E[Xn]
09 July 2017 8,140 4 View
I am now engaging in a yield curve estimation project. I met very strange market data and I would like to ask how I should understand this paradox to practitioners and/or researchers in R.G. who...
06 March 2017 3,466 11 View
Suppose f(x) is a piecewise continuous function defined for [a,∞).If an inproper integral ∫[a,∞)f(x)dx coverges, what can we say on a limit(x→∞) f(x)?Since we assume the inproper intgegral...
02 February 2017 5,307 5 View
I saw an explanation as follows.Suppose a linear system dx(t)/dt=Ax(t) (1)1, Re λi
21 April 2016 4,407 14 View
In Arrow-Hahn's textbook 'General competitive Analysis', there is a sentence ‘ a bounded function f(t) where t>=0 has a limit point’. Please teach me the definition of a limit point of a...
30 March 2016 5,129 9 View
