ABSTRACT

WINFRIED BRUNS, Universitat Osnabruck, FB Mathematik/Informatik, 49069 Osnabriick, Germany, Winf rled.BrunsQmathematik.uni-osnabrueck. de

ALDO CONCA, Dipartimento di Matematica e Fisica, Universita di Sassari, Via Vienna 2, 07100 Sassari, Italy, concafissmain.uniss.it

1 INTRODUCTION

Let K be a field and X an m x n matrix of indeterminates. The determinantal ideals in K[X] are the ideals It generated by the i-minors of X, 1 < t < min(m,n), and ideals related to them.