• 33 Citations
  • 3 h-Index
20072018
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Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Large Cardinals Mathematics
Stationary Set Mathematics
Reflection Principle Mathematics
Lindelöf Space Mathematics
Weak Compactness Mathematics
Partition Mathematics
Subset Mathematics
Cardinality Mathematics

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Research Output 2007 2018

  • 33 Citations
  • 3 h-Index
  • 21 Article

Extendible cardinals and the mantle

Usuba, T., 2018 Apr 18, (Accepted/In press) In : Archive for Mathematical Logic. p. 1-5 5 p.

Research output: Contribution to journalArticle

Intersection
Model

New combinatorial principle on singular cardinals and normal ideals

Usuba, T., 2018 Jan 1, (Accepted/In press) In : Mathematical Logic Quarterly.

Research output: Contribution to journalArticle

Saturation
Intersection

Large regular Lindelöf spaces with points Gδ

Usuba, T., 2017, In : Fundamenta Mathematicae. 237, 3, p. 249-260 12 p.

Research output: Contribution to journalArticle

Lindelöf Space
Pseudocharacter
Large Cardinals
P-space
Forcing
1 Citations

The downward directed grounds hypothesis and very large cardinals

Usuba, T., 2017, (Accepted/In press) In : Journal of Mathematical Logic.

Research output: Contribution to journalArticle

Large Cardinals
Forcing
Geology
1 Citations

Reflection principles for uω2and the semi-stationary reflection principle

Usuba, T., 2016, In : Journal of the Mathematical Society of Japan. 68, 3, p. 1081-1098 18 p.

Research output: Contribution to journalArticle

Reflection Principle
Model