List of things named after Issai Schur

• Frobenius–Schur indicator
• Herz–Schur multiplier
• Jordan–Schur theorem
• Lehmer–Schur algorithm
• Schur algebra
• Schur class
• Schur's conjecture
• Schur complement method
• Schur complement
• Schur-convex function
• Schur decomposition
• Schur functor
• Schur index
• Schur's inequality
• Schur's lemma (from Riemannian geometry)
• Schur's lemma
• Schur module
• Schur multiplier
• *Schur cover
• Schur orthogonality relations
• Schur polynomial
• Schur product
• Schur product theorem
• Schur test
• Schur's property
• Schur's theorem
• *Schur's number
• Schur–Horn theorem
• Schur–Weyl duality
• Schur–Zassenhaus theorem