{"title":"Bifurcations of periodic solutions of nonlinear autonomous differential systems with a condition and resolution of singularities arising from bifurcations","authors":"N. Yamamoto","doi":"10.2206/KYUSHUMFS.41.1","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.41.1","url":null,"abstract":"This paper deals with bifurcations of ω-periodic solutions (ω is unknown) of a parameter-dependent nonlinear autonomous differential system dx/dτ = f(x, λ) (x, f(x, λ)∈Rn, λ∈R) whose right member f(x, λ) satisfies the condition f(Px, λ)=Pf(x, λ) (x∈Rn, λ∈R) for a real matrix P (≠In; a unit matrix) satisfying Pq=In for a positive even integer q.","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1987-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124055252","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}
{"title":"The most stringent somewhere most powerful one sided test of the multivariate normal mean","authors":"N. Shi, A. Kudô","doi":"10.2206/KYUSHUMFS.41.37","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.41.37","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1987-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128459903","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}
{"title":"Stein neighborhood bases for product sets of polydiscs and open intervals","authors":"K. Shon","doi":"10.2206/KYUSHUMFS.41.45","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.41.45","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1987-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121750004","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}
{"title":"On the fixed point set of a semi-free S^1-action on a weakly almost complex manifold","authors":"M. Kamata","doi":"10.2206/KYUSHUMFS.40.65","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.65","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122196247","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}
{"title":"ON THE MCGIBBON AND NEISENDORFER THEOREM RESOLVING THE SERRE CONJECTURE","authors":"Nobuyuki Oda, Z. Yosimura","doi":"10.2206/KYUSHUMFS.40.125","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.125","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128562452","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}
{"title":"Reinhardt sets without Stein neighborhood bases","authors":"K. Shon","doi":"10.2206/KYUSHUMFS.40.101","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.101","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114257216","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}
{"title":"Boundary regularity of proper holomorphic mappings between non-pseudoconvex domains","authors":"H. Hamada","doi":"10.2206/KYUSHUMFS.40.107","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.107","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123144423","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}
{"title":"Products with the seven sphere and homotopy associativity","authors":"J. Hubbuck","doi":"10.2206/KYUSHUMFS.40.91","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.91","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132516766","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}
{"title":"Proper holomorphic mappings between annuli in C~n","authors":"H. Hamada","doi":"10.2206/KYUSHUMFS.40.113","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.113","url":null,"abstract":"","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124285536","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}
{"title":"A NOTE ON SPACELIKE HYPERSURFACES WITH PRESCRIBED MEAN CURVATURE IN A SPATIALLY CLOSED GLOBALLY STATIC LORENTZIAN MANIFOLD","authors":"K. Akutagawa","doi":"10.2206/KYUSHUMFS.40.119","DOIUrl":"https://doi.org/10.2206/KYUSHUMFS.40.119","url":null,"abstract":"We consider the Dirichlet problem for the mean curvature operator in a spatially closed globally static Lorentzian manifold, and give a necessary and sufficient condition for the existence of spacelike C2, δ solutions.","PeriodicalId":397897,"journal":{"name":"Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133307153","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}