Pages that link to "Item:Q640870"

The following pages link to Representations by \(x^2_1 + 2x_2^2 + x_3^2 + x_4^2 + x_1 x_3 + x_1 x_4 + x_2 x_4\) (Q640870):

Displaying 8 items.

• Constructing \(x^2\) for primes \(p=ax^2+by^2\) (Q651052) (← links)
• Representations by some quinary quadratic forms of level 8 (Q1753816) (← links)
• The number of representations of squares by integral ternary quadratic forms (Q2401218) (← links)
• Representations of Bell-type quaternary quadratic forms (Q2422179) (← links)
• On the representation numbers satisfying partially multiplicative relations (Q2663296) (← links)
• Discrete quantum computation and Lagrange's four-square theorem (Q2677578) (← links)
• On the quaternary form \(x^2+xy+7y^2+z^2+zt+7t^2\) (Q2828359) (← links)
• The equation \((j+k+1)^2-4k = Qn^2\) and related dispersions (Q3428614) (← links)