How to read this blueprint
▶
Colours in the dependency graph.
Status
1
General spin groups and GGP triples
▶
1.1
Quadratic spaces and the general spin group
1.2
GGP triples
2
Representations, characters and quasi-characters
▶
2.1
Representations and the multiplicity
2.2
Characters and quasi-characters
3
Inner forms and the main theorem
▶
3.1
Inner forms, stability and packets
3.2
The main theorem
4
Proof of the main theorem from the multiplicity formula
▶
4.1
The space \(\Gamma (G,H)\) and the geometric multiplicity
4.2
Germ transfer
4.3
Stable conjugacy in \(\Gamma (G,H)\)
4.4
The signed count
4.5
Rearrangement and the atom
5
The multiplicity formula
▶
5.1
Strongly cuspidal functions and the distribution \(J\)
5.2
The induction
6
The spectral side
▶
6.1
Parabolic induction
6.2
The spectral expansion
7
The linear form \(m_{\mathrm{geom}}\)
8
The geometric expansion
▶
8.1
Extending \(J\) to quasi-characters
8.2
Away from the centre
8.3
Near the centre: descent to the Lie algebra
9
Further statements not yet used by the main theorem
▶
9.1
Estimates
9.2
Levi subgroups
9.3
Normalization checks on \(\mathfrak {sl}_2\)
Dependency graph
The local Gan–Gross–Prasad conjecture for general spin groups: a Lean blueprint
Samantha Pease
How to read this blueprint
Colours in the dependency graph.
Status
1
General spin groups and GGP triples
1.1
Quadratic spaces and the general spin group
1.2
GGP triples
2
Representations, characters and quasi-characters
2.1
Representations and the multiplicity
2.2
Characters and quasi-characters
3
Inner forms and the main theorem
3.1
Inner forms, stability and packets
3.2
The main theorem
4
Proof of the main theorem from the multiplicity formula
4.1
The space \(\Gamma (G,H)\) and the geometric multiplicity
4.2
Germ transfer
4.3
Stable conjugacy in \(\Gamma (G,H)\)
4.4
The signed count
4.5
Rearrangement and the atom
5
The multiplicity formula
5.1
Strongly cuspidal functions and the distribution \(J\)
5.2
The induction
6
The spectral side
6.1
Parabolic induction
6.2
The spectral expansion
7
The linear form \(m_{\mathrm{geom}}\)
8
The geometric expansion
8.1
Extending \(J\) to quasi-characters
8.2
Away from the centre
8.3
Near the centre: descent to the Lie algebra
9
Further statements not yet used by the main theorem
9.1
Estimates
9.2
Levi subgroups
9.3
Normalization checks on \(\mathfrak {sl}_2\)