Hills West Archive
Repository Site of SRFL - From Letter to Theory
4 February 2024
4 February is the first day of spring, Old lunar calendar in Japan
Sekinan Library
Tokyo
12 August 2026
Sekinan Library Data. Photo Main Street of Kunitachi City Tokyo Japan
Wednesday, 12 August 2026
Saturday, 25 July 2026
Sekinan Basis 2016 / Sekinan Library is 40th anniversary in 2026
Sekinan Basis
Old name : Sekinan Comment
Sekinan Basis shows the linguistic basis to the people taking interest in language and its surrounding.
Base site is Sekinan Library which was founded in 1986 at Tachikawa, Tokyo, taking the 40th anniversary in 2026.
Base site is Sekinan Library which was founded in 1986 at Tachikawa, Tokyo, taking the 40th anniversary in 2026.
Working Site
Quantum-Nerve Theory
Friday, 24 July 2026
Sekinan Study 2015
Sekinan Study
Geometrization
Geometrization Language
Geometrization Language
Leading Paper 2
Language between Sergej Karcevskij and string theory, one century's trace
Language between Sergej Karcevskij and string theory, one century's trace / Print Edition. PDF
Derived Category Language
Genealogical Tree of Sekinan's Paper Sixth Edition
Leading Paper 2
Language between Sergej Karcevskij and string theory, one century's trace
Language between Sergej Karcevskij and string theory, one century's trace / Print Edition. PDF
Derived Category Language
Genealogical Tree of Sekinan's Paper Sixth Edition
Fresh
1. Meaning minimum 2017 Edition
2. The comparison between 2003 and 2017 From Chinese character's meaning structure
to Homological algebraic model of language universals
3. Edward Sapir gave me a moment to study language universals together with Sergej Karcevskij
Overview
1. Essence of Language
2. The Days of Decipherment
3. The Days of Ideogram
Introduction
Road to Language Universals
Prague in 1920s, The Linguistic Circle of Prague and Sergej Karcevskij's paper "Du dualisme asymetrique du signe linguistique"
Sayama Assumption on Language
For WITTGENSTEIN Ludwig Revised with Symplectic Language Theory and Floer Homology Language
Prague in 1920s, The Linguistic Circle of Prague and Sergej Karcevskij's paper "Du dualisme asymetrique du signe linguistique"
Sayama Assumption on Language
For WITTGENSTEIN Ludwig Revised with Symplectic Language Theory and Floer Homology Language
Blog
Paper specialized Blog
Sekinan Study is the study site of Sekinan Library which was founded in 1986 at Tachikawa, Tokyo.
Sekinan Library at first aimed to study ideogram's relationship between figure and meaning mainly using Chinese characters. But the study gradually declined to the essences of meaning in language itself. In 1990s the library began to study language universals influenced by Edward Sapir, Ludwig Wittgenstein, Bernhard Karlgren and always WANG Guowei and Sergej Karcevskij.
From 2003 the library newly established SRFL Sekinan Research Field of Language at Hakuba, Nagano for the further study of language universals led by The Linguistic Circle of Prague in 1920s being taught from CHINO Eiichi using geometrical description. The outline of study is now shown at the sites, Sekinan Library and SRFL.
From 2008 several Zoho sites were set up one by one for applying the mathematical description. The papers on the site are shown at Zoho Paper Group and Zoho Wiki Index.
Now being owed by pioneers, Sekinan Study inherits the results of Sekinan Library and SRFL and specializes the study through algebraic method to one more clearer description of language universals. Daily activity is shown at Blogger sites, SRFL News and Sekinan Table.
Sekinan Library at first aimed to study ideogram's relationship between figure and meaning mainly using Chinese characters. But the study gradually declined to the essences of meaning in language itself. In 1990s the library began to study language universals influenced by Edward Sapir, Ludwig Wittgenstein, Bernhard Karlgren and always WANG Guowei and Sergej Karcevskij.
From 2003 the library newly established SRFL Sekinan Research Field of Language at Hakuba, Nagano for the further study of language universals led by The Linguistic Circle of Prague in 1920s being taught from CHINO Eiichi using geometrical description. The outline of study is now shown at the sites, Sekinan Library and SRFL.
From 2008 several Zoho sites were set up one by one for applying the mathematical description. The papers on the site are shown at Zoho Paper Group and Zoho Wiki Index.
Now being owed by pioneers, Sekinan Study inherits the results of Sekinan Library and SRFL and specializes the study through algebraic method to one more clearer description of language universals. Daily activity is shown at Blogger sites, SRFL News and Sekinan Table.
Tokyo
5 April 2015
Tuesday, 21 July 2026
SQGL 2018 / Renewed 2020 / Sekinan Library's specialised site for QGL Quantum Group for Language
Photo 4-chome Ginza Tokyo Japan
SQGL
SQGL is Sekinan Library's specialised site for QGL Quantum Group for Language that has researched since 2017 being carried out the original invention in spring 2003 at Hakuba, Nagano. Manuscript of Quantum Theory for Language shows the intention's details. But at the time 2003, the invention did not have any actuality for the realization as a mathematical theory. What changed the state of my study resulted from the progress of quantum groups at mathematics and the development of particle physics. Speech and writing is the first phase of language and it is a distinct physical phenomena for human being. Here exists my clear point of departure.
Leading Paper 2
What is signal? Total Edition 21 November 2018-23 April 2019
What is signal? Contents 24 April 2019
What is signal? Total Edition 21 November 2018-23 April 2019
What is signal? Contents 24 April 2019
Leading Essay
In the 21st century, language will definitely become one of the most important themes and targets of mathematics
for us all
Memorial Essay
Language between Sergej Karcevskij and string theory, one century's trace
Ideogram Essay
Ars longa Seeing Masterpieces of French Landscape Paintings from the Pushkin State Museum of Fine Arts, Moscow
TANAKA Akio
21 July 2026
Tokyo
Monday, 20 July 2026
Sekinan Ideogram 2016 / 2022 Renewed
Sekinan Ideogram
Old name : Sekinan Zoho
1 August 2016 Uploaded
2 August 2022 Renewed
Sekinan Library
1986
Hills West Archive 2024 / Repository Site of Sekinan Library and SRFL
Hills West Archive
Repository Site of SRFL - From Letter to Theory
4 February 2024
4 February
is
the first day of spring, Old lunar calendar in Japan
Sunday, 28 June 2026
Chronicle of SRFL News March 2013 1-660
Chronicle of SRFL News March 2013 1-660
March 2013 (557)
- My dear Murayama Dam
- Books that were repeatedly read in life
- Memory of Hakuba and Quantum Theory for Language
- Aim / Dedicated to CHINO Eiichi / The dear old day...
- 21 TOMONAGA’s Super Multi-time Theory
- 20 Time Shift of Meaning in Moduli Space
- 19 Meaning Variation and Time Shift in Word as Hom...
- 18 Time Flow in Word
- 17 Construction of Spacetime
- 16 Shift of Time
- 15 Time Symmetry Conjecture
- 14 Turning Point of Time
- 13 Escalator Language and Time
- 12 Opened Time and Closed Time
- 11 Imaginary Time and Imaginary Space
- 10 Time on Aurora
- 9 Why Human Time Flows Fast and Slow on Occasion
- 8 Distance and Time
- 7 Dictoron and Time
- 6 Supersurface, String and Knot including Longitud...
- 5 Clockwise Language and Anticlockwise Language
- 4 Obi Theory Time
- 3 Time
- 2 Time Theory
- 1 On Time Property Inherent in Characters
- 1-21 Invitation by Theme-Time
- Solid Trace Language
- Creation of Meaning / Toward Realization of Quantu...
- Note for Language / From Karcevskij’s Gift
- Substantiality
- Invitation to Substantiality of Language
- Under Zelkova Trees
- Notes for KARCEVSKIJ Sergej 4
- Notes for KARCEVSKIJ Sergej 3
- Notes for KARCEVSKIJ Sergej 2
- Notes for KARCEVSKIJ Sergej 1
- Wellspring
- Old home page of Sekinan Research Field of Languag...
- Memory of Ancient City, Nara and Kyoto
- Jodo, the Pure Land of Buddhism
- von Neumann Algebra 3 Note 2 Purely Infinite
- von Neumann Algebra 3 Note 1 Properly Infinite
- von Neumann Algebra
- Stochastic Meaning Theory Contents
- Language as Brown Motion
- Energy of Language
- Place of Meaning For Aurora Theory especially for ...
- Period of Meaning 2
- Period of Meaning
- von Neumann Algebra 4
- von Neumann Algebra 3
- Kac-Moody Lie Algebra
- Stochastic Meaning Theory
- Deep Fissure between Word and Sentence
- The ifbetrue, the new home site of Sekinan Researc...
- Reread Evelyn Waugh’s Brideshead Revisited
- Arithmetic Geometry Language
- Memory on Father
- Hato Bus at Tokyo Memory on Father 2
- Sato-kagura, Village Shinto dance, Fuchu, Tokyo 11...
- Symbolic Repetition
- Loop Time of Character
- Word as Inifinite loop Space
- Arithmetic Geometry Language 1
- Simplicial Space Language
- Energy Distance Theory Conjecture 2 Geometry of ...
- Symplectic Language Theory / Dialogue
- Symplectic Language Theory / Structure of Meaning
- Tokyo Station
- Tachikawa, Youth Days
- The Complete Works of WANG Guowei
- NISHI Junzo, Philosopher of Modern Japan, What NIS...
- Roger Penrose
- Andre Martinet
- Roman Jakobson
- Charles Bally
- The Complete Works of TANIYAMA Yutaka
- Read Andre Weil
- Gift from Sergej Karcevskij
- Follower of Sergej Karcevskij
- Notes for KARCEVSKIJ Sergej
- Condition of Meaning
- Structure of Word
- Description of Language
- Note for KARCEVSKIJ Sergej's "Du dualisme asymetri...
- Sergej Karcevskij, Soul of Language
- The Time of Witttgenstein
- Max Delbluck From Physics to Biology, Application...
- Linguistic Circle of Prague
- Hijiribashi, Holy Bridge, Ochanomizu, Tokyo
- Vector Bundle Model
- Dictoron and Aurora
- Why Human Time Flows Fast and Slow on Occasion
- Origin of the Name ifbetrue
- Under the Dim Light
- Sergej Karcevskij, Soul of Language
- Invitation to ifbeture, connect language with math...
- Essays of ifbetrue
- Papers of ifbetrue
- Zoho sites of ifbetrue
TANAKA Akio
28 June 2026
Sekinan Library
Tokyo
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