A note on spark varieties

Authors

Marcin Skrzyński Institute of Mathematics, Cracow University of Technology, ul. Warszawska 24, 31-155 Cracow

spark of a matrix, generic determinantal variety, affine algebraic set, irreducible component, dimension, linear capacity

We study basic properties (e.g., algebraicity, reducibility, and dimension) of certain sets of matrices defined by means of the spark.