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Dec
28
revised Inverse of a certain differential operator (resolvent)
added 15 characters in body; edited title
Dec
28
asked Inverse of a certain differential operator (resolvent)
Nov
5
comment exponential bound for average of random variable
@did: I am not sure if this is correct, but what I tried is to use argument similar to that in proving Chernoff bound. If $E(X_1)$ is finite, then by strong law of large number the average is near to $E(X_1)$ a.s. for $n$ large enough, and then I use Hoeffding lemma to get bound for $E(e^{tX_i})$ and then proceed as usual. If $E(X_1)=\infty$, I am not sure how to proceed.
Nov
4
asked exponential bound for average of random variable
Nov
4
accepted Lower bound for tail probability
Oct
2
revised Lower bound for tail probability
added 139 characters in body
Sep
30
asked Is this a Dedekind's cut?
Sep
30
asked Lower bound for tail probability
Mar
11
awarded  Nice Question
Nov
26
comment Maximum Principles in Laplace Equation
yes I copied the question correctly.
Nov
24
asked Maximum Principles in Laplace Equation
Nov
24
awarded  Supporter
Nov
24
accepted how to apply maximum principle in this PDE?
Nov
24
asked how to apply maximum principle in this PDE?
Sep
4
accepted Convergence/Divergence of $\int_e^\infty \frac{\sin x}{x \ln x}\;dx$
Sep
4
asked Convergence/Divergence of $\int_e^\infty \frac{\sin x}{x \ln x}\;dx$
Jun
24
accepted parabolic or planar points
Jun
24
accepted Divergence of $\sum\frac{\cos(\sqrt{n}x)}{\sqrt{n}}$
Jun
24
awarded  Scholar
Jun
24
accepted Principal Curvatures of a surface