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Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics最新文献

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Correction to: Some Oscillation and Asymptotic Properties for Linear Differential Equations 修正:线性微分方程的一些振动性和渐近性
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.81
V. A. Staikos, C. Philos
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引用次数: 5
Note on Software IV Assembler ON/1 关于软件IV汇编器on /1的说明
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.59
S. Okamoto, Yosiaki Nakamura
{"title":"Note on Software IV Assembler ON/1","authors":"S. Okamoto, Yosiaki Nakamura","doi":"10.5036/BFSIU1968.10.59","DOIUrl":"https://doi.org/10.5036/BFSIU1968.10.59","url":null,"abstract":"","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1978-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127971560","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}
引用次数: 0
On Oscillatory Properties of Differential Equations with Deviating Argument 关于偏辐微分方程的振动性质
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.63
H. Onose
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引用次数: 35
Integral Transforms and Semigroups of Linear Operators on the W2-space w2空间上线性算子的积分变换与半群
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.39
K. Takano
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引用次数: 3
Torsion-free abelian semigroup rings IX 无扭阿贝尔半群环
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.18.23
Ryuki Matsuda
{"title":"Torsion-free abelian semigroup rings IX","authors":"Ryuki Matsuda","doi":"10.5036/BFSIU1968.18.23","DOIUrl":"https://doi.org/10.5036/BFSIU1968.18.23","url":null,"abstract":"If Γ is a nonempty set which is associative under an operation on Γ, we say that Γ is an associative set. We call a torsion-free cancellative commutative associative set S〓{0} a semigroup. We call a commutative ring A with the identity 1 a ring. Let A be a ring, S a semigroup. The semigroup ring A[X;S] of S over A is the ring of elements a1Xα1+...+anXαn, where ai∈A and αi∈S for each i. A general reference on semigroup rings is [6]. The aim of this paper is to continue [12].","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1978-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130616010","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}
引用次数: 38
On Certain Connected Submanifolds of Euclidean Sphere 欧几里德球的若干连通子流形
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.29
K. Hatsuse
{"title":"On Certain Connected Submanifolds of Euclidean Sphere","authors":"K. Hatsuse","doi":"10.5036/BFSIU1968.10.29","DOIUrl":"https://doi.org/10.5036/BFSIU1968.10.29","url":null,"abstract":"","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1978-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129622003","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}
引用次数: 0
On Pfister's Dimensions of Some Nonformally Real Fields 关于一些非形式实域的菲斯特维
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.77
Yoshio Nakamura
{"title":"On Pfister's Dimensions of Some Nonformally Real Fields","authors":"Yoshio Nakamura","doi":"10.5036/BFSIU1968.10.77","DOIUrl":"https://doi.org/10.5036/BFSIU1968.10.77","url":null,"abstract":"","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1978-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124261443","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}
引用次数: 0
A Converse of the Stone-Weierstrass Theorem for CCR-Algebras with Hausdorff Spectrum 具有Hausdorff谱的ccr -代数Stone-Weierstrass定理的一个逆
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1978-05-31 DOI: 10.5036/BFSIU1968.10.35
Sin-Ei Takahasi
{"title":"A Converse of the Stone-Weierstrass Theorem for CCR-Algebras with Hausdorff Spectrum","authors":"Sin-Ei Takahasi","doi":"10.5036/BFSIU1968.10.35","DOIUrl":"https://doi.org/10.5036/BFSIU1968.10.35","url":null,"abstract":"","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1978-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134320380","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}
引用次数: 0
Note on Software III. Interpreter MACRO/2 and MACRO/3 关于软件的说明解释器MACRO/2和MACRO/3
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1977-05-31 DOI: 10.5036/BFSIU1968.9.103
S. Okamoto, Yoshiaki Nakamura
{"title":"Note on Software III. Interpreter MACRO/2 and MACRO/3","authors":"S. Okamoto, Yoshiaki Nakamura","doi":"10.5036/BFSIU1968.9.103","DOIUrl":"https://doi.org/10.5036/BFSIU1968.9.103","url":null,"abstract":"MINI has no floating point arithmetic unit and we developed the interpreters MACRO/2 and MACRO/3, by which floating point arithmetic could be performed, for MINI. The determination of the effective address in the language interpreted by these interpreters is same as in ordinary machine language.Using these interpreters, we can also calculate the values of the elementary functions such as sine, cosine etc. We have also the programs by which we can read and write the numbers with I, F or E type in MACRO/2(or MACRO/3).","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1977-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114603381","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}
引用次数: 0
Remarks on Stone-Weierstrass Problem for C*-algebras C*-代数的Stone-Weierstrass问题
Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics Pub Date : 1977-05-31 DOI: 10.5036/BFSIU1968.9.61
Sin-Ei Takahasi
{"title":"Remarks on Stone-Weierstrass Problem for C*-algebras","authors":"Sin-Ei Takahasi","doi":"10.5036/BFSIU1968.9.61","DOIUrl":"https://doi.org/10.5036/BFSIU1968.9.61","url":null,"abstract":"","PeriodicalId":141145,"journal":{"name":"Bulletin of The Faculty of Science, Ibaraki University. Series A, Mathematics","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1977-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121146383","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}
引用次数: 0
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