Algebraic theory of automata

Geometric invariant theory / D. Mumford, J. Fogarty, F. Kirwan

Algebraic and differential methods for nonlinear control theory: elements of commutative algebra and algebraic geometry

Hiperbidang afin monoton sebagai gabungan dari beberapa komplemen semiruang pada aljabar max-plus = Strictly affine hyperplane as a union of complement semispaces in max-plus algebra

Principles of algebraic geometry