Description

• Title:
  Stability of a system of generalized trigonometric equations
• Creator:
  Fidytek, Irena
• Description:
  Addition formulas for generalized trigonometric functions corresponding to a given symmetric bounded and convex planar set containing the origin as an inner point are derived. Connections with the theory of characters on (semi) groups are considered. Hyers-Ulam stability of a suitable system of functional equations is investigated. It is also shown that superstability phenomenon fails to hold for that system.
• Object availability:
  free access
• Date:
  1995.09.29
• Type:
  info:eu-repo/semantics/article;
  info:eu-repo/semantics/publishedVersion;
  Recenzowany artykuł
• Language:
  English;
  eng
• Source:
  Annales Mathematicae Silesianae; Vol 9 (1995); 81-100;
  Annales Mathematicae Silesianae; Tom 9 (1995); 81-100;
  2391-4238;
  0860-2107
• Format:
  application/pdf
• Publisher:
  University of Silesia Press
• Relation: https://journals.us.edu.pl/index.php/AMSIL/article/view/14209/10935
• Identifier: https://journals.us.edu.pl/index.php/AMSIL/article/view/14209
• Data provider:
  Czasopisma Wydawnictwa Uniwersytetu Śląskiego
• Can I use it?:
  seek permission
• Type:
  other