Publications
Papers
Magnitude function identifies generic finite metric space, to appear in Discrete Analysis, arXiv:2401.00786
Residues of manifolds, J. Geom. Anal. 33, 357 (2023), 1-68, DOI:10.1007/s12220-023-01393-9, arXiv:2012.01713
Uniqueness of centers of nearly spherical bodies, Mathematika 68 (2022), 1268-1291, DOI:10.1112/mtk.12166, arXiv:2103.07685
(with Shigehiro Sakata) Strict power concavity of a convolution, Ann. Mat. Pura Appl. 201 (2022), 1553-1575, DOI:10.1007/s10231-021-01170-x, arXiv:2005.00230
Self-repulsiveness of energies for closed submanifolds, Math. Nachr. 296 (2023 Feb), 797-810, DOI: 10.1002/mana.202000158, arXiv:2004.02351.
(with Remi Langevin and Jean-Claude Sifre) Osculating spheres to a family of curves, Saitama Math. J. 33 (2021), 13-22.
Pompeiu's theorem and the moduli space of triangles, Results in Math. 75 Article number: 145 (2020) 12pp., DOI: 10.1007/s00025-020-01271-8 arXiv:2002.07084
Möbius invariant metrics on the space of knots, Geom. Dedicata 209 (2020), 1-13, DOI: 10.1007/s10711-020-00518-6 arXiv 1905.06098
(with Gil Solanes) Erratum to Regularized Riesz energies of submanifolds, Math. Nachr. 293 (2020), 1014-1019, DOI: 10.1002/mana.202000024
Regularization of Neumann and Weber formulae for inductance, Journal of Geometry and Physics 149 (2020), 103567, 12pp., DOI: 10.1016/j.geomphys.2019.103567, arXiv 1804.11098
Characterization of balls by generalized Riesz energy, Math. Nachr. 292 (2019), 159-169, DOI: 10.1002/mana.201700256, arXiv:1707.02405
(with Gil Solanes) Regularized Riesz energies of submanifolds, Math. Nachr. 291 (2018), 1356-1373, DOI: 10.1002/mana.201600083 , arXiv:1512.07935, one hour presentation file
(with Kentaro Mikami and Kunio Sugahara) Triangles with sides in arithmetic progression, Elem. Math. 72 (2017) 75-79. DOI: 10.4171/EM/327
(with Gil Solanes) Möbius invariant energies and average linking with circles, Tohoku Math. J. 67 (2015), 51-82 arXiv:1010.3764, one hour presentation file
Minimal unfolded regions of a convex hull and parallel bodies, Hokkaido Math. J. 44 (2015), 175-183 arXiv:1205.0662
Measure of a 2-component link, Tohoku Math. J. 65 (2013), 427-440 arXiv:0709.2215
(with Remi Langevin and Shigehiro Sakata) Application of spaces of subspheres to conformal invariants of curves and canal surfaces, Ann. Polon. Math. 108 (2013), 109-131 DOI: 10.4064/ap108-2-1 arXiv:1102.0344
The configuration space of equilateral and equiangular hexagons, Osaka J. Math. 50, (2013), 477-489, arXiv:1105.5046 Gif movies of equilateral and equiangular hexagons, one hour presentation file
Isoperimetric characterization of the incenter of a triangle, Elem. Math. 68 (2013), 78-82. doi: 10.4171/EM/223 arXiv:1012.5918
(with Udo Hertrich-Jeromin and Alastair King) On the Möbius geometry of Euclidean triangles, Elemente der Mathematik 68 (2013), 96-114.
Renormalization of potentials and generalized centers, Adv. Appl. Math. 48 (2012), 365-392, arXiv:1008.2731 ; Corrigendum to ``Renormalization of potentials and generalized centers'' [Adv. in Appl. Math. 48 (2) (2012) 365-392], Adv. in Appl. Math. 49 (2012) 397-398 (replacement of a graph of a potential), one hour presentation file
(with Remi Langevin) Conformal invariance of the writhe of a knot, J. Knot Theory Ramifications 19 (2010) 1115-1123, arXiv:0803.1876
(with Remi Langevin) Conformal arc-length as 1/2-dimensional length of the set of osculating circles, Comm. Math. Helv. 85 (2010) 273-312 arXiv:0803.1060
The configuration space of planar spidery linkages, Topology Appl. 154 (2007), 502-526. arXive.
(with R. Langevin) Conformally invariant energies of knots, J. Institut Math. Jussieu 4 (2005), 219-280. arXive, abstract, one hour presentation file
Energy funcitonals of knots II, Topology Appl. 56 (1994), 45-61
Family of energy functionals of knots, Topology Appl. 48 (1992), 147-161
Energy of a knot, Topology 30 (1991), 241-247
Proceedings
(with H. Funaba) Möbius invariant energy of tori of revolution, Journal of Physics: Conference Series, Volume 544, Issue 1, article id. 012019 (2014) arXiv:1305.3682
Ideal, best packing, and energy minimizing double helices, Progress of Theoretical Physics Supplement 191 (2011) 215-224, arXiv:1104.0489, one hour presentation file
Energy of knots and the infinitesimal cross ratio, Proceedings of the Conference "Groups, Homotopy and Configuration Spaces", Geometry and Topology Monographs 13(2008) 421-445.
The configuration space of a spider. Intelligence of low dimensional topology 2006, 245–252, Ser. Knots Everything, 40, World Sci. Publ., Hackensack, NJ, 2007.
A Note on Y-energies of Knots, OCAMI Studies Vol 1 (1). Knot Th eory for Scientific Objects, proceedings of the International Workshop on Knot Theory for Scientific Objects (2007) 85-95. arXive.
(with Remi Langevin) Conformally geometric viewpoints for knots and links I, in Physical Knots: Knotting, Linking, and Folding Geometric Objects in R^3, AMS Special Session on Physical Knotting and Unknottin, Las Vegas, Nevada, April 21-22, 2001, J. A. Calvo, K. Millett, and E. Rawdon eds., Contemp. Math. 304, Amer. Math. Soc., Providence, RI, (2002), 187-194.
Asymptotic behavior of energies of polygonal knots, Proceedings of the Conference on Low Dimensional Topology, H. Nencka and R. Vasconcelos eds., Contemporary Mathematics (CONM) book series, Amer. Math. Soc., 1999, 235-249
Energy of knots in a 3-manifold; The spherical and the hyperbolic cases, Proceedings of Knots '96, S. Suzuki ed., World Scientific, 1997, 449-464
Energy functionals of knots, in "Topology -Hawaii", K.H. Dovermann ed., World Scientific, Singapore, (1992), 201-214
Survey articles
Energy of knots, "Ideal Knots", A. Stasiak, V. Katrich, L. H. Kauffman eds., World Scientific, 1998, 288-314
Energy of knots, Sugaku Expositions 13 ,2000, 73-90
Book (2nd edition in progress):
Energy of knots and conformal geometry. Series on Knots and Everything Vol. 33, World Scientific, Singapore, 304 pages. ISBN 981-238-316-6, 2003, Errata updated Sept. 2018
Monograph in progress:
(with R. Langevin) Extrinsic conformal geometry - with applications to curves, surfaces and foliations -
Preprints:
Magnitude function identifies generic finite metric space, arXiv:2401.00786
Equisectional equivalence of triangles, arXiv:1608.08087 -> Some of the content has been carried forward into ``Pompeiu's theorem and the moduli space of triangle'' in Results in Math.
Uniqueness of radial centers of parallel bodies arXiv:1109.5069 -> Some of the content has been carried forward into ``Uniqueness of centers of nearly spherical bodies'' in Mathematika.
Miscellaneous:
Conformal dual of a quadruplet of points, arXiv:0709.0454. This paper has been published by a predatory journal which does not appear in MathSciNet. I regret that I did not have knowledge of predatory publishers at that time.
日本語:
結び目のエネルギー, 数学 Vol. 49 (1997) No. 4, 365-378