3 citations
2 papers
math.GT2004★ 2 cited
Euclidean tetrahedra and knot invariants
I. G. Korepanov
We construct knot invariants on the basis of ascribing Euclidean geometric values to a triangulation of sphere S^3 where the knot lies. The main new feature of this construction co…
nlin.SI2003★ 3 cited
Exact solution for a matrix dynamical system with usual and Hadamard inverses
I. G. Korepanov
Let A be an n*n matrix with entries a_ij in the field C. Consider the following two involutive operations on such matrices: the matrix inversion I: A -> A^-1 and the element-by-ele…