GRM: Arithmetic, Homotopy, and Geometry
GRM: Arithmetic, Homotopy, and Geometry The Homology–Homotopy Frontier in Arithmetic Geometry Front Matter F.1 Preface: Arithmetic Geometry as a Reconstruction Problem F.1.1 The classical arithmetic viewpoint F.1.2 Arithmetic through linear invariants F.1.3 Arithmetic through structured path spaces F.1.4 Homology, homotopy, and information loss F.1.5 Why non-abelian structure is not automatically better F.1.6 Reconstruction before escalation F.1.7 The role of explicit computation F.2 The GRM Architecture of the Book F.2.1 Source structure F.2.2 Representation structure F.2.3 Arithmetic observables F.2.4 Obstructions F.2.5 Structural lifts F.2.6 Minimal sufficient invariants F.2.7 Closure and reopening F.2.8 Research-frontier generation F.3 Mathematical Conventions F.3.1 Fields and places F.3.2 Curves and basepoints F.3.3 Fundamental groups and groupoids F.3.4 Galois cohomology F.3.5 Filtrations F.3.6 Tannakian notation F.3.7 Selmer notation F.3.8 Period notation F.4 Running Examp...