In this paper we prove that the Turán inequality in quaternionic setting holds for all polynomials of degree n≤ 2 and for some particular subclasses of polynomials of arbitrary degree n≥ 3. It is important to note that the proofs of Turán’s inequality in the complex case do not work in the quaternionic setting for n≥ 3 , however we are lead to make the intriguing conjecture that the Turán inequality still holds for all quaternionic polynomials of arbitrary degree n≥ 3.

On the Turán Inequality for Quaternionic Polynomials

Sabadini I.
2019-01-01

Abstract

In this paper we prove that the Turán inequality in quaternionic setting holds for all polynomials of degree n≤ 2 and for some particular subclasses of polynomials of arbitrary degree n≥ 3. It is important to note that the proofs of Turán’s inequality in the complex case do not work in the quaternionic setting for n≥ 3 , however we are lead to make the intriguing conjecture that the Turán inequality still holds for all quaternionic polynomials of arbitrary degree n≥ 3.
2019
Quaternionic polynomials; Turán’s inequality
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1125546
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 3
  • ???jsp.display-item.citation.isi??? 1
social impact