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ORCIDHajime Ishihara
Person information
- affiliation: Japan Advanced Institute of Science and Technology (JAIST), Nomi, Ishikawa, Japan
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Journal Articles
- 2023
[j53]Makoto Fujiwara
, Hajime Ishihara, Takako Nemoto, Nobu-Yuki Suzuki, Keita Yokoyama:
Extended Frames and Separations of Logical Principles. Bull. Symb. Log. 29(3): 311-353 (2023)- [j52]Marlou M. Gijzen, Hajime Ishihara, Tatsuji Kawai:
Reflexive combinatory algebras. J. Log. Comput. 33(5): 937-960 (2023) - 2020
- [j51]Hajime Ishihara, Takako Nemoto:
On the independence of premiss axiom and rule. Arch. Math. Log. 59(7-8): 793-815 (2020) - 2019
- [j50]Josef Berger, Hajime Ishihara, Takayuki Kihara, Takako Nemoto:
The binary expansion and the intermediate value theorem in constructive reverse mathematics. Arch. Math. Log. 58(1-2): 203-217 (2019) - [j49]Ayana Hirata, Hajime Ishihara, Tatsuji Kawai, Takako Nemoto:
Equivalents of the finitary non-deterministic inductive definitions. Ann. Pure Appl. Log. 170(10): 1256-1272 (2019) - 2018
- [j48]Hajime Ishihara, Maria Emilia Maietti, Samuele Maschio, Thomas Streicher:
Consistency of the intensional level of the Minimalist Foundation with Church's thesis and axiom of choice. Arch. Math. Log. 57(7-8): 873-888 (2018) - 2017
- [j47]Hajime Ishihara, Margarita V. Korovina, Arno Pauly, Monika Seisenberger, Dieter Spreen:
Preface to the special issue: Continuity, computability, constructivity: from logic to algorithms 2013. Math. Struct. Comput. Sci. 27(8): 1285-1286 (2017) - 2016
- [j46]Hajime Ishihara, Takako Nemoto:
A note on the independence of premiss rule. Math. Log. Q. 62(1-2): 72-76 (2016) - [j45]Hajime Ishihara, Helmut Schwichtenberg:
Embedding classical in minimal implicational logic. Math. Log. Q. 62(1-2): 94-101 (2016) - 2015
- [j44]Makoto Fujiwara, Hajime Ishihara, Takako Nemoto:
Some principles weaker than Markov's principle. Arch. Math. Log. 54(7-8): 861-870 (2015) - [j43]Peter Aczel, Hajime Ishihara, Takako Nemoto, Yasushi Sangu:
Generalized geometric theories and set-generated classes. Math. Struct. Comput. Sci. 25(7): 1466-1483 (2015) - [j42]Hajime Ishihara, Tatsuji Kawai:
Completeness and cocompleteness of the categories of basic pairs and concrete spaces. Math. Struct. Comput. Sci. 25(8): 1626-1648 (2015) - 2014
- [j41]Hajime Ishihara:
Classical propositional logic and decidability of variables in intuitionistic propositional logic. Log. Methods Comput. Sci. 10(3) (2014) - 2013
- [j40]Hajime Ishihara:
Relating Bishop's function spaces to neighbourhood spaces. Ann. Pure Appl. Log. 164(4): 482-490 (2013) - [j39]Douglas S. Bridges, Hajime Ishihara, Maarten McKubre-Jordens:
Uniformly convex Banach spaces are reflexive - constructively. Math. Log. Q. 59(4-5): 352-356 (2013) - 2012
- [j38]Hajime Ishihara:
Two subcategories of apartness spaces. Ann. Pure Appl. Log. 163(2): 132-139 (2012) - [j37]Josef Berger, Hajime Ishihara, Erik Palmgren, Peter Schuster:
A predicative completion of a uniform space. Ann. Pure Appl. Log. 163(8): 975-980 (2012) - [j36]Hajime Ishihara:
The uniform boundedness theorem and a boundedness principle. Ann. Pure Appl. Log. 163(8): 1057-1061 (2012) - [j35]Josef Berger, Hajime Ishihara, Peter Schuster:
The Weak Koenig Lemma, Brouwer's Fan Theorem, De Morgan's Law, and Dependent Choice. Reports Math. Log. 47: 63-86 (2012) - 2011
- [j34]Hajime Ishihara, Peter Schuster:
On the contrapositive of countable choice. Arch. Math. Log. 50(1-2): 137-143 (2011) - 2008
- [j33]Yuichiro Murachi, Yuki Fukuyama, Ryo Yamamoto, Junichi Miyakoshi, Hiroshi Kawaguchi, Hajime Ishihara, Masayuki Miyama, Yoshio Matsuda, Masahiko Yoshimoto:
A VGA 30-fps Realtime Optical-Flow Processor Core for Moving Picture Recognition. IEICE Trans. Electron. 91-C(4): 457-464 (2008) - [j32]Hajime Ishihara, Peter Schuster:
A continuity principle, a version of Baire's theorem and a boundedness principle. J. Symb. Log. 73(4): 1354-1360 (2008) - [j31]Vasco Brattka, Hajime Ishihara, Matthias Schröder, Ning Zhong:
Computability and Complexity in Analysis. J. Univers. Comput. Sci. 14(6): 800 (2008) - [j30]Robin Havea, Hajime Ishihara, Luminita Vîta:
Separation properties in neighbourhood and quasi-apartness spaces. Math. Log. Q. 54(1): 58-64 (2008) - [j29]Vasco Brattka, Hajime Ishihara, Matthias Schröder, Ning Zhong:
Editorial: Math. Log. Quart. 5/2008. Math. Log. Q. 54(5): 453 (2008) - [j28]Douglas S. Bridges, Hajime Ishihara, Peter M. Schuster, Luminita Vîta:
Apartness, compactness and nearness. Theor. Comput. Sci. 405(1-2): 3-10 (2008) - 2006
- [j27]Hajime Ishihara, Erik Palmgren:
Quotient topologies in constructive set theory and type theory. Ann. Pure Appl. Log. 141(1-2): 257-265 (2006) - [j26]Hajime Ishihara, Ray Mines, Peter Schuster, Luminita Vîta:
Quasi-apartness and neighbourhood spaces. Ann. Pure Appl. Log. 141(1-2): 296-306 (2006) - [j25]Hajime Ishihara:
Weak König's Lemma Implies Brouwer's Fan Theorem: A Direct Proof. Notre Dame J. Formal Log. 47(2): 249-252 (2006) - [j24]Peter Aczel, Laura Crosilla, Hajime Ishihara, Erik Palmgren, Peter Schuster:
Binary Refinement Implies Discrete Exponentiation. Stud Logica 84(3): 361-368 (2006) - 2005
- [j23]Douglas S. Bridges, Hajime Ishihara, Peter Schuster, Luminita Vîta:
Strong continuity implies uniform sequential continuity. Arch. Math. Log. 44(7): 887-895 (2005) - [j22]Takuya Iida, Hajime Ishihara:
Optical Manipulation of Nano Materials under Quantum Mechanical Resonance Conditions. IEICE Trans. Electron. 88-C(9): 1809-1816 (2005) - [j21]Laura Crosilla, Hajime Ishihara, Peter Schuster:
On constructing completions. J. Symb. Log. 70(3): 969-978 (2005) - [j20]Cristian S. Calude, Hajime Ishihara:
Constructivity, Computability, and Logic A Collection of Papers in Honour of the 60th Birthday of Douglas Bridges. J. Univers. Comput. Sci. 11(12): 1863-1865 (2005) - [j19]Josef Berger, Hajime Ishihara:
Brouwer's fan theorem and unique existence in constructive analysis. Math. Log. Q. 51(4): 360-364 (2005) - 2004
- [j18]Hajime Ishihara, Peter Schuster:
Compactness under constructive scrutiny. Math. Log. Q. 50(6): 540-550 (2004) - 2002
- [j17]Hajime Ishihara, Satoru Yoshida:
A Constructive Look at The Completeness of The Space D(R). J. Symb. Log. 67(4): 1511-1519 (2002) - [j16]Hajime Ishihara, Toshihiko Kurata:
Completeness of intersection and union type assignment systems for call-by-value lambda-models. Theor. Comput. Sci. 272(1-2): 197-221 (2002) - 2001
- [j15]Cristian Calude, Hajime Ishihara, Takeshi Yamaguchi:
Coding with Minimal Programs. Int. J. Found. Comput. Sci. 12(4): 479-490 (2001) - 2000
- [j14]Hajime Ishihara:
A Canonical Model Construction for Substructural Logics. J. Univers. Comput. Sci. 6(1): 155-168 (2000) - [j13]Hajime Ishihara:
A Note on the Gödel-Gentzen Translation. Math. Log. Q. 46(1): 135-137 (2000) - 1999
- [j12]Hajime Ishihara:
Function algebraic characterizations of the polytime functions. Comput. Complex. 8(4): 346-356 (1999) - 1998
- [j11]Hajime Ishihara, Bakhadyr Khoussainov, Anil Nerode:
Decidable Kripke Models of Intuitionistic Theories. Ann. Pure Appl. Log. 93(1-3): 115-123 (1998) - [j10]Hajime Ishihara, Bakhadyr Khoussainov, Anil Nerode:
Computable Kripke Models and Intermediate Logics. Inf. Comput. 143(2): 205-230 (1998) - [j9]Douglas S. Bridges, Hajime Ishihara:
A Definitive Constructive Open Mapping Theorem? Math. Log. Q. 44: 545-552 (1998) - 1997
- [j8]Hajime Ishihara:
Sequential Continuity of Linear Mappings in Constructive Mathematics. J. Univers. Comput. Sci. 3(11): 1250-1254 (1997) - [j7]Hajime Ishihara, Bakhadyr Khoussainov:
Effectiveness of the Completeness Theorem for an Intermediate Logic. J. Univers. Comput. Sci. 3(11): 1255-1265 (1997) - 1994
- [j6]Douglas S. Bridges, Hajime Ishihara:
Complements of Intersections in Constructive Mathematics. Math. Log. Q. 40: 35-43 (1994) - [j5]Douglas S. Bridges, Hajime Ishihara:
Absolute Continuity and the Uniqueness of the Constructive Functional Calculus. Math. Log. Q. 40: 519-527 (1994) - 1992
- [j4]Hajime Ishihara:
Continuity Properties in Constructive Mathematics. J. Symb. Log. 57(2): 557-565 (1992) - 1991
- [j3]Hajime Ishihara:
Constructive Compact Operators on a Hilbert Space. Ann. Pure Appl. Log. 52(1-2): 31-37 (1991) - [j2]Hajime Ishihara:
Continuity and Nondiscontinuity in Constructive Mathematics. J. Symb. Log. 56(4): 1349-1354 (1991) - 1990
- [j1]Hajime Ishihara:
An omniscience principle, the König Lemma and the Hahn-Banach theorem. Math. Log. Q. 36(3): 237-240 (1990)
Conference and Workshop Papers
- 2007
- [c5]Hajime Ishihara:
Unique Existence and Computability in Constructive Reverse Mathematics. CiE 2007: 368-377 - 2002
- [c4]Douglas S. Bridges, Hajime Ishihara, Peter Schuster:
Compactness and Continuity, Constructively Revisited. CSL 2002: 89-102 - [c3]Hajime Ishihara, Bakhadyr Khoussainov, Sasha Rubin:
Some Results on Automatic Structures. LICS 2002: 235- - [c2]Hajime Ishihara, Bakhadyr Khoussainov:
Complexity of Some Infinite Games Played on Finite Graphs. WG 2002: 270-281 - 2001
- [c1]Hajime Ishihara:
Sequentially Continuity in Constructive Mathematics. DMTCS 2001: 5-12
Parts in Books or Collections
- 2005
- [p1]Hajime Ishihara:
Constructive reverse mathematics: compactness properties. From sets and types to topology and analysis 2005
Informal and Other Publications
- 2021
- [i3]Marlou M. Gijzen, Hajime Ishihara, Tatsuji Kawai:
Algebraic combinatory models. CoRR abs/2104.11449 (2021) - [i2]Thierry Coquand, Hajime Ishihara, Sara Negri, Peter M. Schuster:
Geometric Logic, Constructivisation, and Automated Theorem Proving (Dagstuhl Seminar 21472). Dagstuhl Reports 11(10): 151-172 (2021) - 2005
- [i1]Douglas S. Bridges, Hajime Ishihara, Peter Schuster, Luminita Vîta:
Compactness in apartness spaces? Spatial Representation 2005
Coauthor Index
aka: Peter M. Schuster
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