JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN - Journal - Bridge of Knowledge

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JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN

ISSN:

0025-5645

Disciplines
(Field of Science):

  • mathematics (Natural sciences)

Ministry points: Help

Ministry points - current year
Year Points List
Year 2024 70 Ministry scored journals list 2024
Ministry points - previous years
Year Points List
2024 70 Ministry scored journals list 2024
2023 70 Ministry Scored Journals List
2022 70 Ministry Scored Journals List 2019-2022
2021 70 Ministry Scored Journals List 2019-2022
2020 70 Ministry Scored Journals List 2019-2022
2019 70 Ministry Scored Journals List 2019-2022
2018 25 A
2017 25 A
2016 20 A
2015 25 A
2014 25 A
2013 20 A
2012 25 A
2011 25 A
2010 27 A

Model:

Traditional

Points CiteScore:

Points CiteScore - current year
Year Points
Year 2023 1.4
Points CiteScore - previous years
Year Points
2023 1.4
2022 1.4
2021 1.5
2020 1.3
2019 1.1
2018 1.2
2017 1.2
2016 1
2015 1.1
2014 1.2
2013 1.2
2012 1.1
2011 1.1

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Catalog Journals

Year 2013
  • Non-isolating 2-bondage in graphs

    A 2-dominating set of a graph G=(V,E) is a set D of vertices of G such that every vertex of V(G)D has at least two neighbors in D. The 2-domination number of a graph G, denoted by gamma_2(G), is the minimum cardinality of a 2-dominating set of G. The non-isolating 2-bondage number of G, denoted by b_2'(G), is the minimum cardinality among all sets of edges E' subseteq E such that delta(G-E') >= 1 and gamma_2(G-E') > gamma_2(G)....

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