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15
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Example of certain polynomial over field

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#polynomials #field-theory #finite-fields
446
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Factoring $x^p-x$ in $Z_p[x]$

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#polynomials
86
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Finding a counterexample to a claim about nonnegative polynomials

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#polynomials #examples-counterexamples #convex-geometry
640
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Show that $\det(xA+(1-x)B)=0$ for only finitely many values of $x$

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#linear-algebra #matrices #polynomials #determinant
102
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Ideal generated by $yw-x^2$ and $z^2w-2xyz+y^3$ is not radical

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#abstract-algebra #algebraic-geometry #polynomials #commutative-algebra #affine-varieties
596
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Let $f (x)= x^7 -105x + 12$ then which of the following options is correct?

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#polynomials #ring-theory
167
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Maximum value of absolute sum in a polynomial

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#linear-algebra #polynomials #optimization #absolute-value #maxima-minima
93
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Special polynomials and an identity of hypergeometric series

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#sequences-and-series #polynomials #special-functions #hypergeometric-function
395
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a question for the irreducibility test for degree 2 or 3 polynomial

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#abstract-algebra #polynomials #irreducible-polynomials
43
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This question is related to mathematical expansions

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#polynomials
52
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Consider the map ψ:C[x, y]→C[t] defined by f(x, y)⇝f(t^2, t^3). Prove that its image is the set of polynomials p(t) such that dp/dt(0)=0

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#polynomials #generating-functions
88
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Definition of a valuation of a rational fraction

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#abstract-algebra #polynomials #definition #rational-functions
412
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Find $P(7/8)$ given ${P(5)}^2=P(6)$ and $(x-1)P(x+1)=(x+2)P(x)$

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#polynomials #functional-equations
84
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Why does $\Bbb{F_2}[X]/(X^2)$ have characteristic $0$?

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#abstract-algebra #polynomials #ring-theory
405
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Counterexample to primitive element theorem

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#polynomials #field-theory

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