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seen Sep 5 at 11:53

May
26
revised Inequality associated with Fourier transform
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May
26
revised Positive Operator on Hilbert Space
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May
26
revised When is the product of two points on a circle is still on the circle?
deleted 1 character in body
May
25
comment Number of non-decreasing sequences
@vonbrand But once is less than twice, so it is not most frequent.
May
25
revised Understanding a Certain Proof of the Cauchy-Schwarz Inequality
deleted 1 character in body
May
25
comment Number of non-decreasing sequences
Do you have a conjecture?
May
25
answered Meaning of dot symbol “·” in this context?
May
25
revised Image of compacta under a continuous map
added 1 character in body
May
25
reviewed Leave Open Why this representation of circle is valid?
May
25
revised $\int_{|x|<t} |\mathcal{F}^{-1}f(x) |dx \leq C t^{\frac{n}{2}}\|f\|_{L^{2}}$?
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May
25
revised Convergence of $\sum \frac{\sqrt{a_n}}{n^p}$
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May
24
revised How prove this $\sqrt{a^2(\cos{x}+\cos{y})^2+b^2(\sin{x}+\sin{y})^2}+\sqrt{a^2(\cos{x}-\cos{y})^2+b^2(\sin{x}-\sin{y})^2}\le 2\sqrt{a^2+b^2}$
deleted 1 character in body
May
24
revised Covariance of Gaussian stochastic process
added 1 character in body
May
24
revised $\cos(x)$ and $\arccos(x)$ couple limit
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May
24
revised Uniqueness for 3-dimensional heat equation initial Robin boundary value problem (SOLVED)
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May
24
revised inequality with the Frobenius norm for matrices
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May
24
revised Why is a real-valued inner product defined on a Euclidean space a continuous function
edited body
May
23
revised Why does the Cauchy-Schwarz inequality hold in any inner product space?
deleted 1 character in body
May
23
revised Cauchy-Schwarz Inside Integral Sign
added 18 characters in body; edited title
May
23
revised Solve this without Cauchy-Schwarz?
edited title