Keio University

Presentations

Nakada, Hitoshi

1-20 items (total 64)

エルゴード的変換の同型問題とその不変量としてのエントロピー--- old and new

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.16 - 2015.09.16
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

On the dual map of Rauzy induction

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Workshop on Measurable and Topological Dynamical Systems(Venue National Institute of Mathematical Scioences, Daejon, Korea) Dates 2015.07.01 - 2015.07.01
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

How to find the absolutely continuous invariant measures for continued fraction maps

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Ergodic Theory and Combinatrics(Venue University of Agder, Kristiansand, Norway) Dates 2015.06.09 - 2015.06.09
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the natural extension of the Rauzy-Veech induction

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Ergodic Theory and Dynamical Systems -- Torun 2014(Venue Nicolaus Copernicus University, Torun, Poland) Dates 2014.05.13 - 2014.05.13
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the notion of normal numbers for alpha continued fractions

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Probability,Ergodic Theory, Dynamical Systems(Venue Tel Aviv University, Tel Aviv, Israel) Dates 2014.04.10 - 2014.04.10
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the theory of alpha-continued fractions -- the early history, then, and now

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category Domestic presentation] Conference Title 数論とエルゴード理論(Venue 金沢大学サテライトプラザ) Dates 2014.02.09 - 2014.02.09
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the duality between piecewise rotations of the circle and interval exchange maps

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Warwick-Keio Seminar in Ergodic Theory(Venue Mathematics Institute, University of Warwick, UK) Dates 2014.01.10 - 2014.01.10
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

On tht equivalence relations of alpha-continued fractions

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Continued Fractions, Interval Exchanges and Applications to Geometry(Venue Centro di Matematica Ennio De Giorgi, Pisa, Italy) Dates 2013.06.14 - 2013.06.14
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On realizations of the natural extension of the continued fraction transformations

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Probability and Numbers(Venue TU Delft, the Netherlands) Dates 2013.04.03 - 2013.04.03
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On Hurwitz continued fractions and an idea by Ford

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Ergodic Theory and Metric Number Theory Dates 2012.12.05 - 2012.12.05
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the dual of Rauzy induction

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Workshop on Infinite Ergodic Theory(Venue University of Surrey, Guildford UK) Dates 2012.05.30 - 2012.05.30
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On costs of some Euclidean type algorithms over F_q[X]^3

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Dynamics of complex systems 2012 Dates 2012.03.06 - 2012.03.06
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the dual algorithm of Rauzy induction1, 2, 3

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category Domestic presentation] Dates 2012.02.18 - 2012.02.18
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On the dynamics of fully subtractive algorithm

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Japan-Korea Workshop on Number Theory and Ergodic Theory Dates 2010.07.28 - 2010.07.28
Organizer
京都大学数理解析研究所
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

On continued fraction mixing

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Workshop on Infinite Ergodic Theory and Related Fields(Venue Weizmann Institute of science, Rehovot, Israel) Organizer Weizmann Institute of Science Dates 2010.06.28 - 2010.06.28
Organizer
Weizmann Institute of Science
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Renormalized Rauzy map に対する Darling-Kac set の存在について

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category Domestic presentation] Conference Title Dynamics of complex systems 2009 Dates 2009.08.31 - 2009.08.31
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

Ergodicity of a group extension of Jacobi-Perron algorithm

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Workshop on Measurable and Topological Dynamical Systems in Asia(Venue Ajou University, Suwon, Korea) Organizer Ajou University Dates 2009.06.18 - 2009.06.18
Organizer
Ajou University
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Entropy of a class of continued fraction maps

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title UK-Japan Winter School(Venue University of Bath, UK) Organizer Keio University and University of Bath Dates 2009.01.10 - 2009.01.10
Organizer
Keio University and University of Bath
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Fully subtractive algorithm の dynamics について

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category Domestic presentation] Conference Title Dynamics of complex systems 2008 Dates 2008.09.03 - 2008.09.03
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

On the non-monotonicity of the entropy of alpha-continued fraction transformations

Speaker
NAKADA HITOSHI
Conference Title
[Conference Category International presentation] Conference Title Workshop on Dynamical systems and Number Theory 2007, July(Venue Strobl, Austria) Dates 2007.07 - 2007.07
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)