Solution to Kim-Rassias's question on stability of generalized Euler-Lagrange quadratic functional equations in quasi-Banach spaces |
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| Authors: | Nguyen van Dung Vo Thi Le Hang |
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| Institution: | 1. Nonlinear Analysis Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam;2. Faculty of Mathematics Teacher Education, Dong Thap University, Dong Thap Province, Vietnam |
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| Abstract: | By using Aoki-Rolewicz Theorem on p-normalizing a quasi-normed space, we prove stability results for Euler-Lagrange quadratic functional equations in quasi-Banach spaces. These results improve stability results and give the answer to Kim-Rassias's question. |
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| Keywords: | Euler-Lagrange quadratic functional equation quasi-Banach space stability |
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