Linear differential equations in the complex domain, Lecture Notes in Mathematics 2271, Springer, 2020.
解析学基礎,共立出版,2021.
論文
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Evaluation of Stokes multipliers for a certain system of differential equations corresponding to a rigid local system, Funk. Ekvac.,46 (2003), 187-211.
On confluences of hypergeometric integrals, Kumamoto J. Math.,17 (2004), 1-8.
Construction of rigid local systems and integral representations of their sections (with Toshiaki Yokoyama), Math. Nachr.,279 (2006), 255-271.
Middle convolution and deformation for Fuchsian systems (with Galina Filipuk), J. London Math. Soc.76 (2007), 438-450.
Rigidity for Appell's hypergeometric series F4 (with Youichi Ueno), Funk. Ekvac.51 (2008), 149-164.
Correction
Studies on deformation of Fuchsian systems from the viewpoint of rigidity, RIMS Kokyuroku BessatsuB5 (2008), 51-60.
Generating systems for finite irreducible complex reflection groups (with Mitsuo Kato), Funk. Ekvac.,53 (2010), 435-488.
A connection problem for Simpson's even family of rank four (with Katsuhisa Mimachi),
Funk. Ekvac.54 (2011), 495-515. Correction
Middle convolution for completely integrable systems with logarithmic singularities
along hyperplane arrangements,
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Topological theory for Selberg type integral associated with rigid Fuchsian systems (with Sho Hamaguchi),
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Regular coordinates and reduction of deformation equations for Fuchsian systems,
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Prolongability of ordinary differential equations,
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Rigidity of monodromies for Appell's hypergeometric functions (with Tatsuya Kikukawa),
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Holonomic Systems,
"Analytic, Algebraic and Geometric Aspects of Differential Equations", Trends in Mathematics, Birkhäuser, 2017, 59-87.
Connection problem for regular holonomic systems in several variables,
ibid, 337-350.
Three-dimensional representations of braid groups associated with some finite complex reflection groups (with Toshiya Matsumura),
Int. J. Math., 28, 1750109 (2017) [44 pages].
Rigid Fuchsian systems in 2-dimensional conformal field theories (with Vladimir Belavin and Raoul Santachiara),
Commun. Math. Phys., 365 (2019), 17-60, DOI 10.1007/s00220-018-3274-x
Multiplicative middle convolution for KZ equations,
Math. Z., 294 (2020), 1787-1839, DOI 10.1007/s00209-019-02322-9
On Oshima's middle convolution,
Josai Mathematical Monographs, 12 (2020), 19-51
Complete list of connection relations for Gauss hypergeometric differential equation,
Kumamoto J. Math.35 (2022), 1-60.