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15
Math.TechQA.Club
2026-04-13 20:09:52
75
Views
Can a bound be given to $\sum_{a=1}^{p-1}\chi(a)\left(\frac{a^2-1}{p}\right)$, which is smaller than $p$, where $\chi$ is a dirichlet character?
Published on
13 Apr 2026 - 20:09
#number-theory
#algebraic-number-theory
#upper-lower-bounds
#gauss-sums
121
Views
Sub-Sum of Roots of Unity
Published on
10 Apr 2026 - 22:58
#galois-theory
#roots-of-unity
#cyclotomic-fields
#gauss-sums
#algebraic-numbers
192
Views
Quadratic Gauss Sum with Jacobi Symbol of even nonsquare free Modulus
Published on
05 May 2026 - 7:13
#number-theory
#arithmetic-functions
#gauss-sums
#jacobi-symbol
1k
Views
Trig identities analogous to $\tan(\pi/5)+4\sin(\pi/5)=\sqrt{5+2\sqrt{5}}$
Published on
09 Apr 2026 - 8:09
#trigonometry
#prime-numbers
#modular-arithmetic
#gauss-sums
#algebraic-numbers
160
Views
Imprimitive Dirichlet characters as sum of additive characters
Published on
13 Apr 2026 - 11:40
#number-theory
#analytic-number-theory
#characters
#gauss-sums
7.7k
Views
Sum of even numbers N?
Published on
10 Apr 2026 - 7:49
#summation
#arithmetic-progressions
#gauss-sums
42
Views
The sum $\sum_{t \not \mod - 1} \chi[t(t + 1)]$
Published on
15 Apr 2026 - 3:26
#number-theory
#gauss-sums
82
Views
Finding a formula for $(1^3)\cdot(n)+(2^3)\cdot(n-1)+(3^3)\cdot(n-2)+ \cdots + (n^3)\cdot(1)$
Published on
17 Apr 2026 - 10:32
#summation
#gauss-sums
700
Views
Equivalent definitions of the quadratic gauss sum
Published on
15 Apr 2026 - 13:11
#elementary-number-theory
#gauss-sums
451
Views
Properties of a Jacobi sum for $p=1\bmod 4$
Published on
09 Apr 2026 - 10:49
#elementary-number-theory
#gauss-sums
68
Views
Help Engineering maths
Published on
10 Apr 2026 - 4:43
#ordinary-differential-equations
#gauss-sums
594
Views
Decompose a sum of Gaussian curves
Published on
14 Apr 2026 - 7:19
#statistics
#statistical-inference
#gauss-sums
456
Views
Gamma function and Gauss sums
Published on
15 Apr 2026 - 6:41
#number-theory
#gamma-function
#gauss-sums
327
Views
Absolute value of a cubic Gauss sum (over Field $\mathbb{F}_p$ )
Published on
15 Apr 2026 - 22:25
#number-theory
#reference-request
#finite-fields
#exponential-sum
#gauss-sums
355
Views
Dirichlet character modulo p
Published on
14 Apr 2026 - 3:30
#complex-analysis
#number-theory
#analytic-number-theory
#characters
#gauss-sums
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