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On the Mazur–Ulam Theorem (M. Aghajani). - A Fixed Point Approach to Stability of the Quadratic Equation (M. Almahalebi, A. Charifi, S. Kabbaj, E. Elqorachi). - Aspects of Global Analysis of Circle-Valued Mappings (D. Andrica, D. Mangra, C. Pintea).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.