
Academic Journal
Q3Tokyo Journal of Mathematics
About Tokyo Journal of Mathematics
Tokyo Journal of Mathematics is a scholarly journal published by Publication Committee for the Tokyo Journal of Mathematics. SCImago 2025 lists it in Q3, with an SJR of 0.25 and H-index of 22.
Coverage: 1978-2025. Research categories: Mathematics (miscellaneous) (Q3).
Source-backed journal facts
Topics in published research
Algebraic Geometry and Number Theory; Geometric Analysis and Curvature Flows; Advanced Algebra and Geometry; Geometric and Algebraic Topology; Advanced Topics in Algebra; Mathematical Dynamics and Fractals.
OpenAlex classifies topics from published works. These topics are not the publisher’s official aims and scope.
Source: OpenAlex source record. Retrieved 2026-10-03. Source record updated 2026-10-02. OpenAlex metrics are different from SCImago metrics and the Clarivate Journal Impact Factor.
Journal Metrics
Quartile, SJR and the listed SCImago H-index use the 2025 imported SCImago dataset. A quartile may vary by subject category. Values without a source or reporting year are unverified historical entries. Verify the current Journal Impact Factor with Clarivate or the publisher before using it.
Aims & Scope
The publisher’s official aims and scope have not yet been verified for this profile. Use the journal website to check subject fit and accepted article types before submitting.
Recent Research Articles
Latest publications matched automatically by ISSN.
Parallel Variations of Legendre Trajectories on Real Hypersurfaces of Type (A) in a Nonflat Complex Space Form
Toshiaki Adachi
2026-06-01 · DOI: 10.3836/tjm/1502179457On Torsion-free Modules and Semi-hereditary Rings
Ryoya Ando
2026-06-01 · DOI: 10.3836/tjm/1502179443The Asymptotic Behavior of the Renormalized Zero Resolvent of Lévy Processes under Regular Variation Conditions
Kouji Yano, Mingdong Zhao
2026-06-01 · DOI: 10.3836/tjm/1502179455An Infinite Family of Pairs of Distinct Quartic Galois CM-fields with the Same Discriminant and Regulator
Yoshichika Iizuka, Yutaka Konomi
2026-06-01 · DOI: 10.3836/tjm/1502179456Real Hypersurfaces with Generalized Ricci-Bourguignon Soliton and Its Gradient in the Complex Hyperbolic Quadric
Young Jin Suh
2026-06-01 · DOI: 10.3836/tjm/1502179448Kapaev’s Global Asymptotics of the Fourth Painlevé Transcendents. Elliptic Asymptotics
Shun Shimomura
2026-06-01 · DOI: 10.3836/tjm/1502179450Behaviors of the Tate–Shafarevich Group of Elliptic Curves under Quadratic Field Extensions
Asuka Shiga
2026-06-01 · DOI: 10.3836/tjm/1502179452Schur Type Poly-Bernoulli Numbers
Yuna Baba
2026-06-01 · DOI: 10.3836/tjm/1502179449Singular Solutions with Specific Forms of q-difference-differential Equations of Briot-Bouquet Type
Hiroshi Yamazawa
2026-06-01 · DOI: 10.3836/tjm/1502179453μ-invariants of Semi-local Units Modulo Cyclotomic Units
Takae Tsuji
2026-06-01 · DOI: 10.3836/tjm/1502179442Almost Gradient Pseudo-Ricci Solitons on Hopf Hypersurfaces
Mayuko Kon
2026-06-01 · DOI: 10.3836/tjm/1502179451On Congruence Properties of Poly-Bernoulli Numbers with Negative Upper Indices
Yasuo Ohno, Mika Sakata
2026-06-01 · DOI: 10.3836/tjm/1502179454Reduction of Bielliptic Hyperelliptic Functions of Genus 3
Takanori Ayano
2026-06-01 · DOI: 10.3836/tjm/1502179441Continuously Non-extendable Mappings between Generalized Complex Ellipsoids of Different Dimensions
Atsushi Hayashimoto
2025-12-01 · DOI: 10.3836/tjm/1502179445Rational Period Functions for Γ0+(2) and Γ0+(3)
So Young Choi, Kyung Seung Lee
2025-12-01 · DOI: 10.3836/tjm/1502179437Forbidden Triples Generating a Finite Set of 2-connected Graphs with Minimum Degree Three
Takafumi Kotani, Jun Nishiyama
2025-12-01 · DOI: 10.3836/tjm/1502179439Warping Labeling for Twisted Knots and Twisted Virtual Braids
Komal Negi, Ayaka Shimizu, Prabhakar Madeti
2025-12-01 · DOI: 10.3836/tjm/1502179438Sign conditions on Liouville Type Theorem for the 3D Steady Navier-Stokes Equations
Jiaqi Yang
2025-12-01 · DOI: 10.3836/tjm/1502179446Complete Description of Agol Cycles of Pseudo-Anosov 3-braids
Keiko Kawamuro, Eiko Kin
2025-12-01 · DOI: 10.3836/tjm/1502179428On the Divisibility of the Class Numbers of Quintic Cyclic Fields by Small Primes
Kotaro Kato, Shin Nakano
2025-12-01 · DOI: 10.3836/tjm/1502179435Reviews
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Version History
October 4, 2026 at 9:34 pm
October 2, 2026