We introduce the notion of an m-isometry of a Banach space, following a definition of Agler and Stankus in the Hilbert space setting. We give a first approach to the general theory of these maps. Then, we focus on the dynamics of m-isometries, showing that they are never N-supercyclic. This result is new even on a Hilbert space, and even for isometries on a general Banach space.
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Univ La Laguna, Dept Anal Matemat, San Cristobal la Laguna 38271, Tenerife, SpainUniv La Laguna, Dept Anal Matemat, San Cristobal la Laguna 38271, Tenerife, Spain
Bermudez, Teresa
Martinon, Antonio
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Univ La Laguna, Dept Anal Matemat, San Cristobal la Laguna 38271, Tenerife, SpainUniv La Laguna, Dept Anal Matemat, San Cristobal la Laguna 38271, Tenerife, Spain
Martinon, Antonio
Negrin, Emilio
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Univ La Laguna, Dept Anal Matemat, San Cristobal la Laguna 38271, Tenerife, SpainUniv La Laguna, Dept Anal Matemat, San Cristobal la Laguna 38271, Tenerife, Spain
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Shanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R ChinaShanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R China
Zhou, Yu
Zhang, Zihou
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Shanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R ChinaShanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R China
Zhang, Zihou
Liu, Chunyan
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Shanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R ChinaShanghai Univ Engn Sci, Sch Fundamental Studies, Shanghai 201620, Peoples R China