## Mathematics Subject Classification – MSC2020

History of algebraic geometry [Consider also classification numbers pertaining to Section 01-XX] 666

Several complex variables and analytic spaces {For infinite-dimensional holomorphy, see also 46G20, 58B12} 46455

Compact analytic spaces {For Riemann surfaces, see 14Hxx, 30Fxx; for algebraic theory, see 14Jxx} 2655

Inner product spaces and their generalizations, Hilbert spaces {For function spaces, see 46Exx} 4947

Reflection groups, reflection geometries [See also 20H10, 20H15] {For Coxeter groups, see 20F55} 1124

History of convex and discrete geometry [Consider also classification numbers pertaining to Section 01-XX] 115

Differential geometry {For differential topology, see 57Rxx; for foundational questions of differentiable manifolds, see 58Axx} 119877

History of differential geometry [Consider also classification numbers pertaining to Section 01-XX] 521

Integral geometry [See also 52A22, 60D05]; differential forms, currents, etc. [See mainly 58Axx] 2292

Differential topology {For foundational questions of differentiable manifolds, see 58Axx; for infinite-dimensional manifolds, see 58Bxx} 20341

Numerical approximation and computational geometry (primarily algorithms) {For theoretical aspects, see 41-XX, 68Uxx} 34451

Computer science {For papers containing software, source code, etc. in a specific mathematical area, see the classification number -04 in that area} 357421

Computer graphics; computational geometry (digital and algorithmic aspects) {For methods of numerical mathematics, see 65D18} 14200

Mechanics of particles and systems {For relativistic mechanics, see 83A05, 83C10; for statistical mechanics, see 82-XX} 64304