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Apr
28
revised A maximal inequality on distance to median, so called Lévy's inequality?
added 9 characters in body
Apr
8
revised Compact operators are orthogonally equivalent to a diagonal matrix?
added 88 characters in body
Mar
23
revised Weak-* bounded, closed convex set is compact?
added 164 characters in body
Mar
14
revised The set of curves of degree $d$ with two singular points or a degenerate singular point is closed?
added 24 characters in body
Mar
14
revised The set of curves of degree $d$ with two singular points or a degenerate singular point is closed?
deleted 10 characters in body
Mar
5
revised Show that in $f:A\to B$, and $Z\subset B$, we have: $f(f^{-1}(Z))\subset Z$
edited tags
Mar
1
revised On the Banach–Alaoglu theorem: is the unit ball of an equivalent norm also weak-* compact?
added 1 character in body
Mar
1
revised On the Banach–Alaoglu theorem: is the unit ball of an equivalent norm also weak-* compact?
added 21 characters in body
Feb
19
revised A function of which $n(x)$-times derivative vanashes for all $x$ is a polynomial?
added 9 characters in body
Feb
19
revised A function of which $n(x)$-times derivative vanashes for all $x$ is a polynomial?
added 458 characters in body
Feb
17
revised Studying mathematics abroad - specifically France
added 7 characters in body
Feb
12
revised Let $d \in \mathbb{Z}$, $d > 1$. Determine all the ideals of $\mathbb{Z}/d\mathbb{Z}$ which are prime or maximal
edited body; edited title
Feb
12
revised What is the mathematical nature of $i$?
edited tags
Jan
13
revised about the the tensor product
deleted 14 characters in body; edited title
Dec
22
revised (Co)different ideal is divisorial?
added 25 characters in body
Dec
22
revised (Co)different ideal is divisorial?
added 97 characters in body
Dec
22
revised (Co)different ideal is divisorial?
added 343 characters in body
Dec
22
revised (Co)different ideal is divisorial?
added 343 characters in body
Dec
22
revised (Co)different ideal is divisorial?
edited body
Dec
22
revised (Co)different ideal is divisorial?
added 4 characters in body