El-hady, E., & Brzdęk, J. Banach Limit and Fixed Point Approach in the Ulam Stability of the Quadratic Functional Equation. MDPI AG.
Chicago Style (17th ed.) CitationEl-hady, El-sayed, and Janusz Brzdęk. Banach Limit and Fixed Point Approach in the Ulam Stability of the Quadratic Functional Equation. MDPI AG.
MLA (9th ed.) CitationEl-hady, El-sayed, and Janusz Brzdęk. Banach Limit and Fixed Point Approach in the Ulam Stability of the Quadratic Functional Equation. MDPI AG.
Warning: These citations may not always be 100% accurate.