Updated on 2022/04/03

写真a

 
YOSHINOBU, Yasuo
 
Organization
Graduate School of Informatics Department of Mathematical Informatics 1 Professor
Graduate School
Graduate School of Information Science
Graduate School of Informatics
Undergraduate School
School of Informatics Department of Natural Informatics
Title
Professor
Contact information
メールアドレス

Degree 2

  1. 博士(学術) （ 2003.12   名古屋大学 ） 

  2. 修士(理学) （ 1994.3   名古屋大学 ） 

To the head of Degree.▲

Research Areas 1

  1. Others / Others  / General Mathematics (includes Probability Theory/Statistical Mathematics)

To the head of Research Areas.▲

Education 2

  1. Nagoya University   Graduate School, Division of Natural Science

    1992.4 - 1994.3

    　 More details

    Country： Japan

  2. Kyoto University   Faculty of Science

    - 1992

    　 More details

    Country： Japan

To the head of Education.▲

Professional Memberships 1

  1. 日本数学会

To the head of Professional Memberships.▲
 

Papers 21

  1. Fragility of Properness

    YOSHINOBU, Yasuo

      Vol. 2198   2021.9

    　More details

    Authorship：Corresponding author   Language：English   Publishing type：Research paper (bulletin of university, research institution)  

  2. Properness Under Closed Forcing Reviewed

    Springer Proceedings in Mathematics and Statistics   Vol. 369   page： 223 - 229   2021

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.1007/978-981-16-4173-2_11

    Scopus

  3. A further variation of the Banach-Mazur game and forcing axioms

    YOSHINOBU, Yasuo

      Vol. 2081   page： 69 - 72   2018.8

    　More details

    Authorship：Corresponding author   Language：English   Publishing type：Research paper (bulletin of university, research institution)  

  4. The *-variation of Banach-Mazur game and forcing axioms Reviewed

    Yasuo Yoshinobu

    Annals of Pure and Applied Logic   Vol. 168 ( 4 ) page： 1335-1359   2017.6

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.apal.2017.01.003

  5. Operations, climbability and the Proper Forcing Axiom Reviewed

    Yasuo Yoshinobu

    Annals of Pure and Applied Logic   Vol. 164 ( 7-8 ) page： 749-762   2013.8

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.apal.2012.11.010

  6. Kurepa trees and Namba forcing Reviewed

    Bernhard Koenig, Yasuo Yoshinobu

    Journal of Symbolic Logic   Vol. 77 ( 4 ) page： 1281-1290   2012.12

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.2178/jsl.7704130

  7. Galois-Tukey connection involving sets of metrics Reviewed

    Masaru Kada, Yasuo Yoshinobu

    Tsukuba Journal of Mathematics   Vol. 36 ( 1 ) page： 53-66   2012.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  8. *Dense non-reflection for stationary collections of countable sets Reviewed

    David Aspero, John Krueger, Yasuo Yoshinobu

    Annals of Pure and Applied Logic   Vol. 161 ( 1 ) page： 94-108   2009

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  9. Variety of sa(X)

    Yasuo Yoshinobu

      ( 1595 ) page： 89-96   2008

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (bulletin of university, research institution)  

  10. Pκλ 上の club guessing

    吉信康夫

    京都大学数理解析研究所講究録   ( 1530 ) page： 103-109   2007

    　More details

    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

  11. *Guessing clubs in the generalized club filter Reviewed

    Bernhard Koenig, Paul Larson, Yasuo Yoshinobu

    Fundamenta Mathematicae   Vol. 195 ( 2 ) page： 177-191   2007

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  12. How many miles to βX? -- d miles, or just one foot Reviewed

    Masaru Kada, Kazuo Tomoyasu, Yasuo Yoshinobu

    Topology and its Applications   Vol. 153   page： 3313-3319   2006

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  13. 連続体問題とゲーデル

    数学のたのしみ   ( 2006秋 ) page： 60-80   2006

    　More details

    Language：Japanese  

  14. How many miles to βω? II

      ( 1419 ) page： 105-125   2005

    　More details

    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

  15. *How many miles to βω? --- Approximating βω by metric-dependent compactifications Reviewed

    Masaru Kada, Kazuo Tomoyasu, Yasuo Yoshinobu

    Topology and its Applications   Vol. 145   page： 277-292   2004

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  16. *Fragments of Martin's Maximum in generic extensions Reviewed

    Bernhard Koenig, Yasuo Yoshinobu

    Mathematical Logic Quarterly   Vol. 50 ( 3 ) page： 296-302   2004

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  17. σ-short Boolean algebras Reviewed

    Makoto Takahashi, Yasuo Yoshinobu

    Mathematical Logic Quarterly   Vol. 49 ( 6 ) page： 543-549   2003

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  18. Approachability and games on posets Reviewed

    Yasuo Yoshinobu

    Journal of Symbolic Logic   Vol. 68 ( 2 ) page： 589-606   2003

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  19. Directive trees and games on posets Reviewed

    Tetsuya Ishiu, Yasuo Yoshinobu

    Proceedings of the American Mathematical Society   Vol. 130 ( 5 ) page： 1477-1485   2002

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  20. 半順序集合上のゲーム

    吉信康夫

    京都大学数理解析研究所講究録   ( 1202 ) page： 75-82   2001

    　More details

    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

  21. On Strength of Precipitousness of Some Ideals and Towers Reviewed

    Journal of the Mathematical Society of Japan   Vol. 51   page： 3   1999

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

▼display all

To the head of Papers.▲

Presentations 42

  1. Fragility of Properness International conference

    YOSHINOBU, Yasuo

    SET THEORY: REALS AND TOPOLOGY  2020.11.18 

    　More details

    Event date： 2020.11

    Language：English   Presentation type：Oral presentation (general)  

  2. Indestrutcible properness and absolute properness

    2019.3 

    　More details

    Event date： 2019.3

    Language：Japanese   Presentation type：Oral presentation (general)  

  3. **-tactically closed forcing and the Mapping Reflection Principle International conference

    YOSHINOBU, Yasuo

    Workshop on Axiomatic set theory and its applications  2018.11 

    　More details

    Event date： 2018.11

    Language：English   Presentation type：Oral presentation (general)  

  4. Indestructible and absolute properness International conference

    YOSHINOBU, Yasuo

    Symposium on Adsvances in Mathematical Logic 2018  2018.9 

    　More details

    Event date： 2018.9

    Language：Japanese   Presentation type：Oral presentation (general)  

  5. Properness under κ-closed forcing

    2018.8 

    　More details

    Event date： 2018.8

    Language：Japanese   Presentation type：Oral presentation (general)  

  6. A further variation of the Banach-Mazur game and forcing axioms

    Yasuo Yoshinobu

    Iterated Forcing Theory and Cardinal Invariants 

    　More details

    Event date： 2017.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  7. The setwise climbability property and its variations International conference

    Yasuo Yoshinobu

    Workshop on Mathematical Logic on the Occasion of Sakae Fuchino's 60th Birthday 

    　More details

    Event date： 2014.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  8. Fragments of Martin's Maximum and closure properties of posets International conference

    Yasuo YOSHINOBU

    International Conference on Topology and Geometry 2013 

    　More details

    Event date： 2013.9

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  9. Operations vs. *-tactics

    　More details

    Event date： 2012.12

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  10. 距離関数の順序構造とGalois-Tukey connection

    嘉田勝, 吉信康夫

    日本数学会秋季総合分科会トポロジー分科会 

    　More details

    Event date： 2012.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  11. On weakly opreationally closed posets International conference

    Yasuo YOSHINOBU

    FMF/JSPS joint seminar on Forcing in Set Theory 

    　More details

    Event date： 2012.1

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  12. The Banach-Mazur game with imperfect recall

    Yasuo YOSHINOBU

    Aspects of Descriptive Set Theory 

    　More details

    Event date： 2011.10

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  13. 強制法と位相空間の被覆の性質について

    薄葉季路, 吉信康夫

    日本数学会秋季総合分科会(トポロジー分科会) 

    　More details

    Event date： 2011.9 - 2011.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：信州大学   Country：Japan  

  14. Lindeloef 空間と Hechler 強制

    足立裕基, 薄葉季路, 吉信康夫

    日本数学会秋季総合分科会(数学基礎論及び歴史分科会) 

    　More details

    Event date： 2011.9 - 2011.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：信州大学   Country：Japan  

  15. 強制法のもとでの被覆の性質の保存について

    薄葉季路, 吉信康夫

    第46回位相空間論シンポジウム 

    　More details

    Event date： 2011.6

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：静岡大学   Country：Japan  

  16. Set theoretic aspects of Lindeloef spaces

    　More details

    Event date： 2010.12

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  17. How many miles to βX, after all?

    　More details

    Event date： 2010.12

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  18. Large cardinals and the Continuum Hypothesis International conference

    2009 Logic Summer School "Set Theory, a passage to the diamond" 

    　More details

    Event date： 2009.6

    Language：English   Presentation type：Oral presentation (invited, special)  

  19. 半順序集合上のゲームとPFA

    吉信康夫

    日本数学会秋季総合分科会 

    　More details

    Event date： 2009

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  20. Forcing axioms and closure properties of posets International conference

    Yasuo Yoshinobu

    　More details

    Event date： 2008.9

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  21. Variety of sa(X)

    Yasuo Yoshinobu

    京都大学数理解析研究所研究集会「公理的集合論と集合論的位相空間論」 

    　More details

    Event date： 2007

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  22. Pκλ上の club guessing

    吉信康夫

    京都大学数理解析研究所研究集会「実数の集合論と反復強制法の相互関係」 

    　More details

    Event date： 2006

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  23. コンパクト化の近似と距離関数の順序構造

    嘉田勝・友安一夫・吉信康夫

    日本数学会秋季総合分科会（トポロジー分科会） 

    　More details

    Event date： 2005.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  24. Kurepa trees and Namba forcing

    　More details

    Event date： 2005.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  25. Kurepa trees and Namba forcing

    　More details

    Event date： 2005.7

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  26. Kurepa trees and Namba forcing International conference

    　More details

    Event date： 2005.6

    Language：English   Presentation type：Oral presentation (general)  

  27. Approximations of Stone-Cech compactifications by metric-dependent compactifications

    　More details

    Event date： 2005.6

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  28. Kurepa trees and Namba forcing

    　More details

    Event date： 2005.2

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  29. How many miles to βX? International conference

    　More details

    Event date： 2004.12

    Language：English   Presentation type：Oral presentation (general)  

  30. 距離に依存するコンパクト化の族によるβωの近似

    嘉田勝・友安一夫・吉信康夫

    日本数学会秋季総合分科会（トポロジー分科会） 

    　More details

    Event date： 2004.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  31. Approximations of Stone-Cech compactifications by metric-dependent compactifications

    　More details

    Event date： 2004.8

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  32. How many miles to βω? International conference

    　More details

    Event date： 2004.7

    Language：English   Presentation type：Oral presentation (general)  

  33. βωまで何マイル？距離に依存するコンパクト化の族によるβωの近似

    嘉田勝・友安一夫・吉信康夫

    第39回位相空間論シンポジウム 

    　More details

    Event date： 2004.5

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  34. ゲーム閉な半順序集合と強制公理

    Bernhard Koenig・Yasuo Yoshinobu

    日本数学会年会（数学基礎論および歴史分科会） 

    　More details

    Event date： 2004.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  35. Game closed posets and forcing axioms

    　More details

    Event date： 2003.12

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  36. σ-short Boolean algebras

    　More details

    Event date： 2001.10

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  37. Banach-Mazur games on Boolean algebras and σ-short Boolean algebras

    　More details

    Event date： 2001.7

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  38. Square 原理とその応用

    吉信康夫

    日本数学会年会（数学基礎論および歴史分科会） 

    　More details

    Event date： 2001.3

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  39. Games on Posets

    　More details

    Event date： 2000.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  40. Games on Posets

    　More details

    Event date： 2000.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  41. On strength of precipitousness of some ideals and towers

    　More details

    Event date： 1994.12

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  42. Precipitous ideals over the successor of a limit cardinal

    　More details

    Event date： 1994.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

▼display all

To the head of Presentations.▲

KAKENHI (Grants-in-Aid for Scientific Research) 3

  1. Forcing axioms and their preservation under forcing

    Grant number：18K03394  2018.4 - 2022.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）

  2. 中規模無限基数上の不変な構造

    2012.4 - 2017.3

    科学研究費補助金  基盤研究(C)

    　 More details

    Authorship：Principal investigator 

  3. 中規模無限基数上の組合せ論　　　　　　　　　　　　　　　　　　　　　　　　　　　

    2008

    科学研究費補助金  基盤研究(C)，課題番号：20540114

    吉信　康夫

    　 More details

    Authorship：Principal investigator 

To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲
 

Teaching Experience (On-campus) 22

  1. 線形代数学I

    2017

  2. 数理情報学基礎論概論2

    2017

  3. 線形代数学II

    2017

  4. 数学基礎論特論

    2016

  5. 線形代数学II

    2016

  6. 線形代数学I

    2016

  7. 情報科学概論

    2016

  8. 計算論基礎特論

    2015

  9. 情報科学概論

    2015

  10. 線形代数学II

    2015

  11. 線形代数学I

    2015

  12. 線形代数学II

    2014

  13. 線形代数学I

    2014

  14. 数学基礎論特論

    2014

  15. 線形代数学II

    2013

  16. 線形代数学I

    2013

  17. 線形代数学 II

    2012

  18. 数学基礎論特論

    2012

  19. 線形代数学 I

    2012

  20. 情報数理基礎特論

    2012

  21. Linear Algebra I

    2011

  22. Linear Algebra II

    2011

▼display all

To the head of Teaching Experience (On-campus).▲