Department of Mathematics

2020

A nationwide randomized, double-blind, placebo-controlled physicians’ trial of loxoprofen for the treatment of fatigue, headache, and nausea after hangovers

Hara, M., Hayashi, K., Kitamura, T., Honda, M. & Tamaki, M., 2020 May, In : Alcohol. 84, p. 21-25 5 p.

Research output: Contribution to journal › Article

Open Access

Association between prehospital transfer distance and surgical mortality in emergency thoracic aortic surgery

Izumisawa, Y., Endo, H., Ichihara, N., Takahashi, A., Nawata, K., Shiraishi, H., Miyata, H. & Motomura, N., 2020, (Accepted/In press) In : Journal of Thoracic and Cardiovascular Surgery.

Research output: Contribution to journal › Article

Color degree sum conditions for properly colored spanning trees in edge-colored graphs

Kano, M., Maezawa, S. I., Ota, K., Tsugaki, M. & Yashima, T., 2020 Nov, In : Discrete Mathematics. 343, 11, 112042.

Research output: Contribution to journal › Article

Directed discrete midpoint convexity

Tamura, A. & Tsurumi, K., 2020 Jan 1, (Accepted/In press) In : Japan Journal of Industrial and Applied Mathematics.

Research output: Contribution to journal › Article

Open Access

Infinite-dimensional stochastic differential equations and tail σ -fields

Osada, H. & Tanemura, H., 2020 Aug 1, In : Probability Theory and Related Fields. 177, 3-4, p. 1137-1242 106 p.

Research output: Contribution to journal › Article

Open Access

Multiplicity of radial and nonradial solutions to equations with fractional operators

Ikoma, N., 2020 Jul, In : Communications on Pure and Applied Analysis. 19, 7, p. 3501-3530 30 p.

Research output: Contribution to journal › Article

Open Access

Novel Dense Subgraph Discovery Primitives: Risk Aversion and Exclusion Queries

Tsourakakis, C. E., Chen, T., Kakimura, N. & Pachocki, J., 2020, Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2019, Proceedings. Brefeld, U., Fromont, E., Hotho, A., Knobbe, A., Maathuis, M. & Robardet, C. (eds.). Springer, p. 378-394 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11906 LNAI).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

On diagrams of simplified trisections and mapping class groups

Hayano, K., 2020 Jan, In : Osaka Journal of Mathematics. 57, 1, p. 17-37 21 p.

Research output: Contribution to journal › Article

Solitary wave solutions to the Isobe-Kakinuma model for water waves

Colin, M. & Iguchi, T., 2020 Jul 1, In : Studies in Applied Mathematics. 145, 1, p. 52-80 29 p.

Research output: Contribution to journal › Article

Open Access

Spectral aspects of symmetric matrix signings

Carlson, C., Chandrasekaran, K., Chang, H. C., Kakimura, N. & Kolla, A., 2020 Aug, In : Discrete Optimization. 37, 100582.

Research output: Contribution to journal › Article

Stable standing waves of nonlinear Schrödinger equations with potentials and general nonlinearities

Ikoma, N. & Miyamoto, Y., 2020 Apr 1, In : Calculus of Variations and Partial Differential Equations. 59, 2, 48.

Research output: Contribution to journal › Article

The b-branching problem in digraphs

Kakimura, N., Kamiyama, N. & Takazawa, K., 2020 Jan 1, (Accepted/In press) In : Discrete Applied Mathematics. 283, p. 565-576 12 p.

Research output: Contribution to journal › Article

The Hodge realization of the polylogarithm on the product of multiplicative groups

Bannai, K., Hagihara, K., Yamada, K. & Yamamoto, S., 2020, (Accepted/In press) In : Mathematische Zeitschrift.

Research output: Contribution to journal › Article

2019

Correction to: Stickelberger ideals and Fitting ideals of class groups for abelian number fields (Mathematische Annalen, (2011), 350, 3, (549-575), 10.1007/s00208-010-0570-y)

Kurihara, M. & Miura, T., 2019 Aug 6, In : Mathematische Annalen. 374, 3-4, p. 2083-2088 6 p.

Research output: Contribution to journal › Comment/debate

Open Access

Effect of Extensive Ablation on Recurrence in Patients with Persistent Atrial Fibrillation Treated with Pulmonary Vein Isolation (EARNEST-PVI) trial: Design and rationale

Dohi, T., Nakatani, D., Inoue, K., Hikoso, S., Oka, T., Hayashi, K., Masuda, M., Furukawa, Y., Kawasaki, M., Egami, Y., Kashiwase, K., Hirata, A., Watanabe, T., Miyoshi, M., Takeda, T., Nakagawa, A., Mizuno, H., Minamiguchi, H., Kitamura, T., Suna, S. & 5 others, Kojima, T., Kida, H., Bolrathanak, O., Okuyama, Y. & Sakata, Y., 2019 Aug, In : Journal of Cardiology. 74, 2, p. 164-168 5 p.

Research output: Contribution to journal › Article

1 Citation (Scopus)

Estimation of risk contributions with MCMC

Koike, T. & Minami, M., 2019 Jan 1, In : Quantitative Finance.

Research output: Contribution to journal › Article

1 Citation (Scopus)

Improved streaming algorithms for maximizing monotone submodular functions under a knapsack constraint

Huang, C. C. & Kakimura, N., 2019 Jan 1, Algorithms and Data Structures - 16th International Symposium, WADS 2019, Proceedings. Friggstad, Z., Salavatipour, M. R. & Sack, J-R. (eds.). Springer Verlag, p. 438-451 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11646 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Integrality of subgradients and biconjugates of integrally convex functions

Murota, K. & Tamura, A., 2019 Jan 1, (Accepted/In press) In : Optimization Letters.

Research output: Contribution to journal › Article

1 Citation (Scopus)

Large deviation principle for arithmetic functions in continued fraction expansion

Takahasi, H., 2019 Sep 1, In : Monatshefte fur Mathematik. 190, 1, p. 137-152 16 p.

Research output: Contribution to journal › Article

Large deviation principle in one-dimensional dynamics

Chung, Y. M., Rivera-Letelier, J. & Takahasi, H., 2019 Dec 1, In : Inventiones Mathematicae. 218, 3, p. 853-888 36 p.

Research output: Contribution to journal › Article

Large deviation principles for countable markov shifts

Takahasi, H., 2019 Dec 1, In : Transactions of the American Mathematical Society. 372, 11, p. 7831-7855 25 p.

Research output: Contribution to journal › Article

Lyapunov optimization for non-generic one-dimensional expanding Markov maps

Shinoda, M. A. O. & Takahasi, H., 2019 Jan 1, In : Ergodic Theory and Dynamical Systems.

Research output: Contribution to journal › Article

Motion of a vortex filament in an external flow

Aiki, M. & Iguchi, T., 2019 May 30, In : Nonlinearity. 32, 7, p. 2413-2425 13 p.

Research output: Contribution to journal › Article

New examples of compact special lagrangian submanifolds embedded in hyper-kähler manifolds

Hattori, K., 2019 Jan 1, In : Journal of Symplectic Geometry. 17, 2, p. 301-335 35 p.

Research output: Contribution to journal › Article

Non-zero-sum stackelberg budget allocation game for computational advertising

Hatano, D., Kuroki, Y., Kawase, Y., Sumita, H., Kakimura, N. & Kawarabayashi, K. I., 2019 Jan 1, PRICAI 2019: Trends in Artificial Intelligence - 16th Pacific Rim International Conference on Artificial Intelligence, Proceedings. Nayak, A. C. & Sharma, A. (eds.). Springer Verlag, p. 568-582 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11670 LNAI).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shortest reconfiguration of perfect matchings via alternating cycles

Ito, T., Kakimura, N., Kamiyama, N., Kobayashi, Y. & Okamoto, Y., 2019 Sep, 27th Annual European Symposium on Algorithms, ESA 2019. Bender, M. A., Svensson, O. & Herman, G. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 61. (Leibniz International Proceedings in Informatics, LIPIcs; vol. 144).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Spectral aspects of symmetric matrix signings

Carlson, C., Chandrasekaran, K., Chang, H. C., Kakimura, N. & Kolla, A., 2019 Aug 1, 44th International Symposium on Mathematical Foundations of Computer Science, MFCS 2019. Katoen, J-P., Heggernes, P. & Rossmanith, P. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 81. (Leibniz International Proceedings in Informatics, LIPIcs; vol. 138).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Streaming Algorithms for Maximizing Monotone Submodular Functions Under a Knapsack Constraint

Huang, C. C., Kakimura, N. & Yoshida, Y., 2019 Jan 1, (Accepted/In press) In : Algorithmica.

Research output: Contribution to journal › Article

The importance of environment and life stage on interpretation of silky shark relative abundance indices for the equatorial Pacific Ocean

Lennert-Cody, C. E., Clarke, S. C., Aires-da-Silva, A., Maunder, M. N., Franks, P. J. S., Román, M., Miller, A. J. & Minami, M., 2019 Jan, In : Fisheries Oceanography. 28, 1, p. 43-53 11 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

The power-integrated discriminant improvement: An accurate measure of the incremental predictive value of additional biomarkers

Hayashi, K. & Eguchi, S., 2019 Jun 30, In : Statistics in Medicine. 38, 14, p. 2589-2604 16 p.

Research output: Contribution to journal › Article

Uniqueness and nondegeneracy of ground states to nonlinear scalar field equations involving the Sobolev critical exponent in their nonlinearities for high frequencies

Akahori, T., Ibrahim, S., Ikoma, N., Kikuchi, H. & Nawa, H., 2019 Aug 1, In : Calculus of Variations and Partial Differential Equations. 58, 4, 120.

Research output: Contribution to journal › Article

2018

Algebraic independence of the values of the Hecke–Mahler series and its derivatives at algebraic numbers

Tanaka, T. & Tanuma, Y., 2018 Jun 26, (Accepted/In press) In : International Journal of Number Theory. p. 1-16 16 p.

Research output: Contribution to journal › Article

1 Citation (Scopus)

A Mathematical Justification of the Isobe–Kakinuma Model for Water Waves with and without Bottom Topography

Iguchi, T., 2018 Dec 1, In : Journal of Mathematical Fluid Mechanics. 20, 4, p. 1985-2018 34 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

Boosting PageRank Scores by Optimizing Internal Link Structure

Ohsaka, N., Sonobe, T., Kakimura, N., Fukunaga, T., Fujita, S. & Kawarabayashi, K. I., 2018 Jan 1, Database and Expert Systems Applications - 29th International Conference, DEXA 2018, Proceedings. Ma, H., Wagner, R. R., Hartmann, S., Pernul, G. & Hameurlain, A. (eds.). Springer Verlag, p. 424-439 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11029 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Boundary of the horseshoe locus for the Hénon family

Arai, Z., Ishii, Y. & Takahasi, H., 2018 Jan 1, In : SIAM Journal on Applied Dynamical Systems. 17, 3, p. 2234-2248 15 p.

Research output: Contribution to journal › Article

1 Citation (Scopus)

Causal bandits with propagating inference

Yabe, A., Hatano, D., Sumita, H., Ito, S., Kakimura, N., Fukunaga, T. & Kawarabayashi, K. I., 2018 Jan 1, 35th International Conference on Machine Learning, ICML 2018. Dy, J. & Krause, A. (eds.). International Machine Learning Society (IMLS), p. 8761-8781 21 p. (35th International Conference on Machine Learning, ICML 2018; vol. 12).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Designing matching mechanisms under constraints: An approach from discrete convex analysis

Kojima, F., Tamura, A. & Yokoo, M., 2018 Jul, In : Journal of Economic Theory. 176, p. 803-833 31 p.

Research output: Contribution to journal › Article

8 Citations (Scopus)

Efficient allocation mechanism with endowments and distributional constraints

Suzuki, T., Tamura, A. & Yokoo, M., 2018 Jan 1, 17th International Conference on Autonomous Agents and Multiagent Systems, AAMAS 2018. International Foundation for Autonomous Agents and Multiagent Systems (IFAAMAS), Vol. 1. p. 50-67 18 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Estimation of a Concordance Probability for Doubly Censored Time-to-Event Data

Hayashi, K. & Shimizu, Y., 2018 Mar 22, (Accepted/In press) In : Statistics in Biosciences. p. 1-22 22 p.

Research output: Contribution to journal › Article

Exact and approximation algorithms for weighted matroid intersection

Huang, C. C., Kakimura, N. & Kamiyama, N., 2018 Mar 20, (Accepted/In press) In : Mathematical Programming. p. 1-28 28 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

Existence and non-existence of maximizers for the Moser–Trudinger type inequalities under inhomogeneous constraints

Ikoma, N., Ishiwata, M. & Wadade, H., 2018 Jun 9, (Accepted/In press) In : Mathematische Annalen. p. 1-21 21 p.

Research output: Contribution to journal › Article

1 Citation (Scopus)

Existence and nonexistence of positive solutions to some fully nonlinear equation in one dimension

Felmer, P. & Ikoma, N., 2018 Oct 15, In : Journal of Functional Analysis. 275, 8, p. 2162-2196 35 p.

Research output: Contribution to journal › Article

1 Citation (Scopus)

Finding a dense subgraph with sparse cut

Miyauchi, A. & Kakimura, N., 2018 Oct 17, CIKM 2018 - Proceedings of the 27th ACM International Conference on Information and Knowledge Management. Paton, N., Candan, S., Wang, H., Allan, J., Agrawal, R., Labrinidis, A., Cuzzocrea, A., Zaki, M., Srivastava, D., Broder, A. & Schuster, A. (eds.). Association for Computing Machinery, p. 547-556 10 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Localization of a Gaussian membrane model with weak pinning potentials

Sakagawa, H., 2018 Jan 1, In : Alea. 15, 2, p. 1123-1140 18 p.

Research output: Contribution to journal › Article

Open Access

1 Citation (Scopus)

Maximum lifetime coverage problem with battery recovery effect

Fu, N., Kakimura, N., Kimura, K. & Suppakitpaisarn, V., 2018 Jun 1, In : Sustainable Computing: Informatics and Systems. 18, p. 1-13 13 p.

Research output: Contribution to journal › Article

3 Citations (Scopus)

Minimum-Cost b-Edge Dominating Sets on Trees

Ito, T., Kakimura, N., Kamiyama, N., Kobayashi, Y. & Okamoto, Y., 2018 May 10, (Accepted/In press) In : Algorithmica. p. 1-24 24 p.

Research output: Contribution to journal › Article