Harmonic analysis and statistics of the first Galois cohomology group
Keyword(s):
AbstractWe utilize harmonic analytic tools to count the number of elements of the Galois cohomology group $$f\in H^1(K,T)$$ f ∈ H 1 ( K , T ) with discriminant-like invariant $$\text {inv}(f)\le X$$ inv ( f ) ≤ X as $$X\rightarrow \infty $$ X → ∞ . Specifically, Poisson summation produces a canonical decomposition for the corresponding generating series as a sum of Euler products for a very general counting problem. This type of decomposition is exactly what is needed to compute asymptotic growth rates using a Tauberian theorem. These new techniques allow for the removal of certain obstructions to known results and answer some outstanding questions on the generalized version of Malle’s conjecture for the first Galois cohomology group.
2002 ◽
Vol 11
(1)
◽
pp. 61-78
◽
2014 ◽
Vol 46
(4)
◽
pp. 2444-2467
◽
2008 ◽
Vol 36
(2)
◽
pp. 381-387
◽
1970 ◽
Vol 4
(3)
◽
pp. 607-615
◽
Keyword(s):
2008 ◽
Vol 1
(1)
◽
pp. 175-183
Keyword(s):
1964 ◽
Vol 40
(4)
◽
pp. 245-246
◽
Keyword(s):
1968 ◽
Vol 32
◽
pp. 247-252
◽
Keyword(s):