Steven-Owen
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1,900
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Next privilege 2,000 Rep.
 Apr 13 accepted Do Groebner bases give the smallest generating set for Ideals? Apr 6 accepted Harris' AG ex 2.24: projective variety under regular map. Apr 5 accepted Quadratic Extension of Finite field Apr 5 accepted A linear subspace of projective space Apr 5 accepted Is primitivity invariant under matrix conjugation. Apr 5 accepted Show that $k[x,y,z]/(xz-y^2)$ is not a UFD. Mar 31 accepted Polynomials vanishing and non-intersecting varieties. Mar 25 accepted Do complex eigenvalues of a real matrix imply a rotation-dilation? Feb 25 accepted Subspace of Noetherian space still Noetherian Feb 25 accepted The closure of an irreducible subset of an irreducible space is irreducible. Feb 25 accepted Radical Ideals: Show that $\sqrt{\sqrt{I}+\sqrt{J}}=\sqrt{I+J}$ Feb 25 accepted Equivalence of Affine Varieties defined as an image and as vanishing set. Feb 10 accepted Question about Irreducible Polynomials Being Relatively Prime. Dec 10 accepted Find three integers $a,\, b,\,$ and $c$ such that $\sqrt{a^2+b^2}$, $\sqrt{a^2+c^2}$, $\sqrt{c^2+b^2}$, and $\sqrt{a^2+b^2+c^2}$ are all integers. Dec 1 accepted Using characters in finite fields to find number of solutions to polynomials. Nov 30 accepted Nonzero trace in finite fields and proving irreducibility. Nov 30 accepted Show the polynomial $(x-\alpha)(x-\alpha^p)\cdots(x-\alpha^{p^{n-1}})$ is in $F_p[x]$ if $\alpha\in F_{p^n}$ Nov 9 accepted Confidence Intervals Paradox Nov 9 accepted Is 3 ever a seventh power mod a prime $p$ if $p\equiv 1 (7)$ Nov 9 accepted Are questions of convergence important in real life?