A connected Lie group admitting an expansive automorphism is known to be nilpotent, but not all nilpotent Lie groups admit expansive automorphisms. In this article, we find sufficient conditions for a class of nilpotent Lie groups to admit expansive automorphisms.
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Sobolev Inst Math, Novosibirsk 630090, Russia
Novosibirsk State Univ, Novosibirsk 630090, Russia
Chelyabinsk State Univ, Lab Quantum Topol, Bratev Kashirinykh St 129, Chelyabinsk 454001, Russia
Novosibirsk State Agrarian Univ, Dept AOI, Dobrolyubova St 160, Novosibirsk 630039, RussiaSobolev Inst Math, Novosibirsk 630090, Russia
Bardakov, Valeriy G.
Gongopadhyay, Krishnendu
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IISER Mohali, Sect 81,PO Manauli, Sas Nagar 140306, Punjab, IndiaSobolev Inst Math, Novosibirsk 630090, Russia
Gongopadhyay, Krishnendu
Neshchadim, Mikhail V.
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Sobolev Inst Math, Novosibirsk 630090, Russia
Novosibirsk State Univ, Novosibirsk 630090, RussiaSobolev Inst Math, Novosibirsk 630090, Russia
Neshchadim, Mikhail V.
Singh, Mahender
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IISER Mohali, Sect 81,PO Manauli, Sas Nagar 140306, Punjab, IndiaSobolev Inst Math, Novosibirsk 630090, Russia
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Univ Milano Bicocca, Dipartimento Matemat & Applicaz, Via Cozzi 55, I-20125 Milan, ItalyUniv Milano Bicocca, Dipartimento Matemat & Applicaz, Via Cozzi 55, I-20125 Milan, Italy