Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-24-35
В. А. Баранский, Т. А. Сеньчонок
{"title":"Двудольно-пороговые графы и повышающие вращения ребер в двудольных графах","authors":"В. А. Баранский, Т. А. Сеньчонок","doi":"10.21538/0134-4889-2023-29-1-24-35","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-24-35","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136390337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-56-66
Евгений Михайлович Вечтомов, Е. Н. Лубягина
{"title":"Полукольца непрерывных частичных числовых функций с расширенным сложением","authors":"Евгений Михайлович Вечтомов, Е. Н. Лубягина","doi":"10.21538/0134-4889-2023-29-1-56-66","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-56-66","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48953529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-91-101
Л. А. Калякин
УДК 517.968 MSC: 35L70 34E10 DOI: 10.21538/0134-4889-2023-29-1-91-101 70-летию Алексея Руфимовича Данилина посвящается Рассматривается нелинейное гиперболическое уравнение в частных производных, похожее на уравнение sine-Gordon, которое моделирует динамику доменной стенки в слабом ферромагнетике. При постоянных коэффициентах существует решение в виде простой (бегущей) волны. В
{"title":"Возмущение простой волны в модели доменной стенки","authors":"Л. А. Калякин","doi":"10.21538/0134-4889-2023-29-1-91-101","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-91-101","url":null,"abstract":"УДК 517.968 MSC: 35L70 34E10 DOI: 10.21538/0134-4889-2023-29-1-91-101 70-летию Алексея Руфимовича Данилина посвящается Рассматривается нелинейное гиперболическое уравнение в частных производных, похожее на уравнение sine-Gordon, которое моделирует динамику доменной стенки в слабом ферромагнетике. При постоянных коэффициентах существует решение в виде простой (бегущей) волны. В","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":"195 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136390112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-259-279
T. E. Tileubayev
{"title":"Exact constants in Jackson - Stechkin inequality in $L^{2}$ with a power-law weight","authors":"T. E. Tileubayev","doi":"10.21538/0134-4889-2023-29-1-259-279","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-259-279","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45593287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-233-253
G. Jones, A. Zvonkin
{"title":"Block designs, permutation groups and prime values of polynomials","authors":"G. Jones, A. Zvonkin","doi":"10.21538/0134-4889-2023-29-1-233-253","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-233-253","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42879697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-143-159
А. В. Литаврин
{"title":"О поэлементном описании моноида всех эндоморфизмов произвольного группоида и одной классификации эндоморфизмов группоида","authors":"А. В. Литаврин","doi":"10.21538/0134-4889-2023-29-1-143-159","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-143-159","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43869227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2020-26-2-56-67
В. А. Баранский, Т. А. Сеньчонок
{"title":"Двудольно-пороговые графы","authors":"В. А. Баранский, Т. А. Сеньчонок","doi":"10.21538/0134-4889-2020-26-2-56-67","DOIUrl":"https://doi.org/10.21538/0134-4889-2020-26-2-56-67","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44349098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-127-142
Г. А. Курина, Н. Т. Хоай
УДК 517.9 MSC: 34H05, 34E15 DOI: 10.21538/0134-4889-2023-29-1-127-142 Работа первого автора поддержана Российским научным фондом (проект 21-11-00202), работа второго автора поддержана Вьетнамским национальным фондом развития науки и технологий (НАФОСТЕД) (проект 101.02-2021.43).
{"title":"Асимптотика решения нулевого порядка для одного типа сингулярно возмущенных линейно-квадратичных задач управления в критическом случае","authors":"Г. А. Курина, Н. Т. Хоай","doi":"10.21538/0134-4889-2023-29-1-127-142","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-127-142","url":null,"abstract":"УДК 517.9 MSC: 34H05, 34E15 DOI: 10.21538/0134-4889-2023-29-1-127-142 Работа первого автора поддержана Российским научным фондом (проект 21-11-00202), работа второго автора поддержана Вьетнамским национальным фондом развития науки и технологий (НАФОСТЕД) (проект 101.02-2021.43).","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":"244 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136390111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-180-189
Булат Ирекович Сулейманов
{"title":"Нули решений L-A-пар третьего порядка и линеаризуемые обыкновенные дифференциальные уравнения","authors":"Булат Ирекович Сулейманов","doi":"10.21538/0134-4889-2023-29-1-180-189","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-180-189","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48335768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21538/0134-4889-2023-29-1-7-23
Ольга Владимировна Акопян, Роман Размикович Акопян
{"title":"Оптимальное восстановление на классах аналитических в кольце функций","authors":"Ольга Владимировна Акопян, Роман Размикович Акопян","doi":"10.21538/0134-4889-2023-29-1-7-23","DOIUrl":"https://doi.org/10.21538/0134-4889-2023-29-1-7-23","url":null,"abstract":"","PeriodicalId":44555,"journal":{"name":"Trudy Instituta Matematiki i Mekhaniki UrO RAN","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43702555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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