Dense 2-generator subsemigroups of matrices

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Title: Dense 2-generator subsemigroups of matrices
Authors: Javaheri, Mohammad1 mjavaheri@siena.edu
Source: Journal of Mathematical Analysis & Applications. Mar2012, Vol. 387 Issue 1, p103-113. 11p.
Subjects: Semigroups (Algebra), Matrices (Mathematics), Group theory, Mathematical transformations, Functional analysis, Mathematical analysis
Abstract: Abstract: We construct explicit examples of 2-generator dense subsemigroups of and . In the complex case, we prove the existence of uncountably many 2-generator dense subsemigroups of . We also show that the semigroup of real linear fractional transformations on a proper subinterval of the real line does not admit any 2-generator dense subsemigroups, and then we construct a 3-parameter family of examples of 3-generator dense subsemigroups. [Copyright &y& Elsevier]
Copyright of Journal of Mathematical Analysis & Applications is the property of Academic Press Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Dense 2-generator subsemigroups of matrices
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  Data: <searchLink fieldCode="AR" term="%22Javaheri%2C+Mohammad%22">Javaheri, Mohammad</searchLink><relatesTo>1</relatesTo><i> mjavaheri@siena.edu</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Mathematical+Analysis+%26+Applications%22">Journal of Mathematical Analysis & Applications</searchLink>. Mar2012, Vol. 387 Issue 1, p103-113. 11p.
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  Data: <searchLink fieldCode="DE" term="%22Semigroups+%28Algebra%29%22">Semigroups (Algebra)</searchLink><br /><searchLink fieldCode="DE" term="%22Matrices+%28Mathematics%29%22">Matrices (Mathematics)</searchLink><br /><searchLink fieldCode="DE" term="%22Group+theory%22">Group theory</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+transformations%22">Mathematical transformations</searchLink><br /><searchLink fieldCode="DE" term="%22Functional+analysis%22">Functional analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+analysis%22">Mathematical analysis</searchLink>
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  Data: Abstract: We construct explicit examples of 2-generator dense subsemigroups of and . In the complex case, we prove the existence of uncountably many 2-generator dense subsemigroups of . We also show that the semigroup of real linear fractional transformations on a proper subinterval of the real line does not admit any 2-generator dense subsemigroups, and then we construct a 3-parameter family of examples of 3-generator dense subsemigroups. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Journal of Mathematical Analysis & Applications is the property of Academic Press Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.jmaa.2011.08.063
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      – SubjectFull: Matrices (Mathematics)
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      – SubjectFull: Group theory
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      – TitleFull: Dense 2-generator subsemigroups of matrices
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              Text: Mar2012
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