A+ CATEGORY SCIENTIFIC UNIT

On the span invariant for cubic similarity

Volume 76 / 2001

Gianluca Gorni, Halszka Tutaj-Gasi/nska Annales Polonici Mathematici 76 (2001), 113-119 MSC: Primary 14R15. DOI: 10.4064/ap76-1-11

Abstract

Given a real $n\times n$ matrix $A$, we make some conjectures and prove partial results about the range of the function that maps the $n$-tuple $x$ into the entrywise $k$th power of the $n$-tuple $Ax$. This is of interest in the study of the Jacobian Conjecture.

Authors

  • Gianluca GorniDipartimento di Matematica e Informatica
    Università di Udine
    via delle Scienze 208
    33100 Udine, Italy
    e-mail
  • Halszka Tutaj-Gasi/nskaInstitute of Mathematics
    Jagiellonian University
    Reymonta 4
    30-059 Krak/ow, Poland
    e-mail

Search for IMPAN publications

Query phrase too short. Type at least 4 characters.

Rewrite code from the image

Reload image

Reload image