Hyperelliptic curves and their invariants: Geometric, arithmetic and algorithmic aspects

An improved algorithm for the computatio

An improved algorithm for the computation of structural invariants of a system pencil and related geometric aspects

✍ C. Oară; P. Van Dooren 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 696 KB

In this paper we propose a new recursive algorithm for computing the staircase form of a matrix pencil, and implicitly its Kronecker structure. The algorithm compares favorably to existing ones in terms of elegance, versatility, and complexity. In particular, the algorittun without any modification