A note on envelopes of homotopies |
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| Authors: | Hahng-Yun Chu Jong-Suh Park |
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| Affiliation: | Department of Mathematics, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 305-764, Republic of Korea |
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| Abstract: | In this article, we deal with the notion of the envelopes of homotopies which is the generalized version of functional envelopes in discrete dynamical systems. We prove the stability for envelopes of homotopies in complete normed algebra and we get the stabilities of the derivation and the extended derivation for the notion in the spaces. |
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| Keywords: | homotopy envelopes of homotopies stability derivation |
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