H. Maki

Profile Information

Affiliation: 元佐賀大学
: 元教授, 佐賀大学退職

J-GLOBAL ID: 200901047778201806
researchmap Member ID: 1000164508

Research Interests

Research Areas

Natural sciences / Geometry /

Research History

Apr, 2005 - Present

Researcher(~2026, may be)
Apr, 1964 - Mar, 2005

1-college and 4-universities

Papers

R_{+}^{n} - fuzzy sets and geometric means (submitted)

Haruo Maki, Abd El Fatah, A. El Atik

SCMJ (On Line + ....) Submitted:, e-2023 ?? 1, Jul, 2023
$I^{n}-$fuzzy sets and related fuzzy topoloies - II

Haruo MAKI, Hideki KAMIMURA, Akiiro NISHI, Abd El Fattah El A. El ATIK

SCMJ (On Line + .....), e-2023(2023-3) 1-6, Apr, 2023 Peer-reviewed
I^{n}-fuzzy sets and related topologies-I

Haruo MAKI, Hideki KAMINURA, Akihiro NISJI, Abd, El Fattah, A.El ATIK

SCMJ (OnLine ＋。。。。。）, e-2023(Whole N.3636) 1-9, Mar, 2023 Peer-reviewed
Some topological structures and related groups and digital planes;

Arafa A. Nasef, H. Maki, Abd El Fattah A. El Atik.

Scientiae Mathematicae Japonicae,(SCMJ;e-2020) 2020-6, e-2020 1-22, Jun, 2020 Peer-reviewedCorresponding author
Chacterizations of \omega-like closed sets and separation axioms in topological spaces

H. Maki, N. Rajesh, S. Shanthi

Scientiae Mathematicae Japonicae,(SCMJ;e-2019)2019-1, e-2019 1-26, Jan, 2019 Peer-reviewedLead authorLast authorCorresponding author
Contra-\gamma -irresolute mappings;related groups

H. Maki, A.I.El-Maghrabi

ＳｃｉｅｎｔｉａｅＭａｔｈｅｍａｔｉｃａｅＪａｐｏｎｉｃａｅ, 80(3) 233-245, Dec, 2017 Peer-reviewedLead authorCorresponding author
On generalized digital lines

Fumie Nakaoka, Fumikazu Tamari, Haruo Maki

Scientiae Mathematicae Japonicae, 80(1) 15-34, Apr, 2017 Peer-reviewed
Quasi-operation-open sets and operation-open sets in topological spaces

Huilan Jin, Haruo Maki, G.Sai Sundara Krishnan, M.Anbuchelvi, Hayao Ogata

Questiona and Answers in General Topology, 34, 55-70, 2016 Peer-reviewed
More on decompositions of a fuzzy set in fuzzy topological spaces

Haru MAKI, Sayaka HAMADA

Scientiae Mathematicae Japonicae,(Online e-2015, 1-11), 78((2)) 171-181, Oct, 2015 Peer-reviewed
Remarks on omega-closed sets in Sundaram-Sheik John's sense of digital n-spaces

H.Maki, S.Takigawa, M.Fujimoto, P.Sundaram, M.Sheik John

Scientiae Mathematicae Japonicae;(ONLINE,e-2014;2014-11), 77(3) 317-337, Dec, 2014 Peer-reviewed
New sort of generalized closed sets

H.Maki,H, M.Lellis Thivagar, C.Santhini, M.Anbuchelvi

Scientiae Mathematicae Japonicae;(Edit.Elec.,Online, e-2013-50(No.26, 585-607)):, 77(1) 83-105, Apr, 2014 Peer-reviewed
Fuzzy topological properties of fuzzy points and its applications

H. Maki, T. Fukutake, M. Kojima, F. Tamari, T. Kono, S. Nita, T.Hayashi, S. Hamada, H. Kuwano

Scientiae Mathematicae Japonicae,;(Edit.Elec.,e-2012-26(No.25;311-329)), 75(2) 235-253, 2012 Peer-reviewed
Subspace-operations on topological spaces

Haruo MAKI, Hayao OGATA, G.Sai Sundara Krishnan

Scientiae Mathematicae Japonucae, (in Edit.Elrc.,Online e-2012-26(No 25;331-339)), : 75(3) ,307-315, 2012 Peer-reviewed
On operation approaches of alpha-open sets and semi-open sets

H. Maki, M.A.M.Abdel Karim, A. Nishi, H. Ogata

Science Mathematicae Japonicae,, 73(1) 1-10, Apr, 2011 Peer-reviewed
On digital coverings and generalized digital lines

Sang-Eon Han, Haruo Maki, Fumie Nakaoka, Fumikazu Tamari

(preparing), 2011 Peer-reviewed
On $\pi$ generalized $\beta$-closed sets in topological spaces II

S.C. Arora, Sanjay Tahiliani, Haruo Maki

Scienctae Mathematicaw Japonicae, 71((1)) 43-54, 2010 Peer-reviewed
On some maps concerning gp-closed sets and related groups

Arafa A. Nasef, Haruo Maki

Science Mathematicae Japonicae, 71(1) 55-81, 2010 Peer-reviewed
Moe on g$^{#}\alpha$-open sets in digital planes

R. Devi, V. Kokilavani, H. Maki

Scientiae Mathematicae japonicae, 70(1) 53-62, 2009 Peer-reviewed
On operation-preopen sets intopological spaces

Tran Van An, Dang Xuan Cuong, Haruo Maki

Scientia Mathematiciae Japonicae, 68(1) 11-30, 2008 Peer-reviewed
The digital n-space is quasi-submaximal

Shin-ya Takigawa, Maximilian Ganster, Haruo Maki, Takashi Noiri, Mitsushi Fujimoto

Questions Answers General. Topology, 26(1) 45-52, 2008 Peer-reviewed

Professional Memberships

Research Projects

リーマン多様体の共形変形とスカラー曲率

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1995 - 1995

河合茂生, 藤田景子, 町頭義朗, 広瀬進, 亀谷幸生, 牧春夫
有限型部分多様体とその周辺領域への応用

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1994 - 1994

石川晋, 神崎正則, 牧春夫, 河合茂生, 亀谷幸生, 町頭義明
位相空間論と関連領域の研究

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1994 - 1994

牧春夫, 瀧川真也, 北原和明, 河合茂生, 西晃央, 田中達治
リーマン多様体の共形変形とスカラー曲率

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1993 - 1993

河合茂生, 町頭義朗, 北原和明, 牧春夫, 石川晋, 神崎正則
位相空間,関数空間の研究とその応用

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1992 - 1992

緒方速雄, 濃野聖晴, 内山充, 福武孝義, 鈴木一正, 牧春夫
位相空間,関数空間の研究とその応用

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1991 - 1991

緒方速雄, 濃野聖春, 福武孝義, 牧春夫
2階偏微分作用素の線形化とその関数論についての研究

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1990 - 1990

濃野聖晴, 中木達幸, 内山充, 福武孝義, 牧春夫, 鈴木一正
非線形楕円型方程式の境界値問題(退化する場合も含め羽解の存在)

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1989 - 1989

鈴木一正, 濃野聖晴, 内山充, 福武孝義, 上村英樹, 牧春夫
正則固有ベクトルをもつ作用素とその束曲率

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1988 - 1988

内山充, 桜井孝俊, 牧春夫, 鈴木一正, 福武孝義, 濃野聖晴
位相空間論とその応用の研究、ファジイ位相空間論とその応用の研究

1988
Study on Topological spaces theory and its applications, Study on fuzzy topological spaces theory and its applications.

1988
空間上に与えられたベクトル束の拡張可能問題

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1986 - 1986

牧春夫, 濃野聖晴, 内山充, 櫻井孝俊, 治井秀喜, 西川充
空間上に与えられたベクトル束の拡張可能問題

科学研究費助成事業, 一般研究(C), 日本学術振興会, 1981 - 1981

牧春夫
ベクトル束の拡張の研究

1975
Study on extendibilities of vector bundles

1975

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