By means of classical algebraic invariant theory [4], Hu derived seven functions of normalized central moments that are invariant with respect to translation, scale, and rotation.

Flusser and Suk derived a set of four affine moment invariants based on classical algebraic invariant theory [2]:

The general linear model is the result of emergence of theory of

algebraic invariant in 1800.

Knots, Links, Spatial Graphs, and

Algebraic InvariantsAn approach to studying combinatorial properties of a graph is to examine some of

algebraic invariants of the edge ideal.

Our main result expresses certain

algebraic invariants of B in terms of the cohomology of simplicial complexes associated with its R-poset.

Chapter 9 begins with a survey of Jules Vuillemin's approach to the philosophy of mathematics and then proceeds to examine De Rham's theorem, which, by employing multiple modes of representation, demonstrates an isomorphism between two sets of

algebraic invariants associated with a smoothly triangulated manifold.

This discovery led to the formulation of a host of new

algebraic invariants (or knot polynomials), computed from knot diagrams, that distinguish among knots more effectively than earlier schemes (SN: 10/26/85, p.

The first major step in classifying four-manifolds was a proof that certain types could be identified on the basis of

algebraic invariants called quadratic forms.