Search results for "Rope"

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Some characterisations of groups in which normality is a transitive relation by means of subgroup embedding properties

2018

[EN] In this survey we highlight the relations between some subgroup embedding properties that characterise groups in which normality is a transitive relation in certain universes of groups with some finiteness properties.

‎group without infinite‎ ‎simple sectionsSubgroup&#8206FC&#8727lcsh:Mathematics-Group&#8206‎T-group‎Group Without Infinite&#8206Grups Teoria desubgroup embedding propertieslcsh:QA1-939t-property&#8206‎subgroup‎ ‎embedding property‎‎FC$^*$-group‎Group&#8206Simple Sectionst-property subgroup embedding properties‎group‎Embedding Property&#8206MATEMATICA APLICADAT-Group&#8206
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Three existence theorems for weak contractions of Matkowski type

2010

We prove three generalizations of Matkowski’s fixed point theorems for weakly contractions.

fixed point best proximity point cyclic weak contraction property UC.Settore MAT/05 - Analisi Matematica
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