Comparison theorem

• Berger comparison theorem
• Berger–Kazdan comparison theorem
• Bishop–Gromov inequality
• Cheng's eigenvalue comparison theorem
• Differential equation
• Direct comparison test
• Direct comparison test
• Eigenvalue comparison theorem
• Fisher's equation
• Grönwall's inequality
• Hessian comparison theorem
• Hille-Wintner comparison theorem
• Laplacian comparison theorem
• Lichnerowicz comparison theorem
• Lyapunov comparison principle
• Morse–Schoenberg comparison theorem
• Myers's theorem
• N-Jacobi field
• Rauch comparison theorem
• Rauch–Berger comparison theorem
• Ricci curvature
• Riemannian geometry
• Riemannian manifold
• Sturm comparison theorem
• Toponogov's theorem
• Warner comparison theorem
• Zeeman's comparison theorem
• calculus
• differential equations
• geodesic
• length (vector field)
• sectional curvature
• spectral sequences