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dc.contributor.author Ibrahimov R.
dc.contributor.author Khadiev K.
dc.contributor.author Yakaryılmaz A.
dc.date.accessioned 2019-01-22T20:51:51Z
dc.date.available 2019-01-22T20:51:51Z
dc.date.issued 2018
dc.identifier.issn 1995-0802
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/149155
dc.description.abstract © 2018, Pleiades Publishing, Ltd. We introduce a new type of nonuniform two-way automaton that can use a different transition function for each tape square. We also enhance this model by allowing to shuffle the given input at the beginning of the computation. Then we present some hierarchy and incomparability results on the number of states for the types of deterministic, nondeterministic, and bounded-error probabilistic models. For this purpose, we provide some lower bounds for all three models based on the numbers of subfunctions and we define two witness functions.
dc.relation.ispartofseries Lobachevskii Journal of Mathematics
dc.subject deterministic and nondeterministic models
dc.subject probabilistic computation
dc.subject size hierarchy
dc.subject Two-way nonuniform automaton
dc.title New Size Hierarchies for Two Way Automata
dc.type Article
dc.relation.ispartofseries-issue 7
dc.relation.ispartofseries-volume 39
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 997
dc.source.id SCOPUS19950802-2018-39-7-SID85053529233


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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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