Seminar on Global Analysis |
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- 24 February 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Hironobu KIMURA (Kumamoto Univ.)

Toward the Hodge theory for general hypergeometric functions - I

- 10 March 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Susumu TANABE (Kyushu Univ.)

On uniformisation of discriminantal loci for complete intersections

- 14 April 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Hironobu KIMURA (Kumamoto Univ.)

Toward the Hodge theory for general hypergeometric functions - II

- 26 May 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Hironobu KIMURA (Kumamoto Univ.)

Toward the Hodge theory for general hypergeometric functions - III

- 15 June 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Masafumi YOSHINO (Hiroshima Univ.)

Exact asymptotic analysis for non-linear partial differential equations

- 21 July 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Yoshihiro MURATA (Nagasaki Univ.)

Matrix Painleve equations and Painleve equations

- 16 September 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Sayaka HAMADA (Yatsushiro National College of Technology)

On Baker-Forrester's constant term conjecture

- 10 October 2005, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Galina FILIPUK (Kumamoto Univ.)

On middle convolution and the Painleve equations

- 27 January 2006, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Yusuke SASANO (Kobe Univ.)

Higher order Painleve equations of types A_{l}^{(1)}, B_{l}^{(1)}, C_{l}^{(1)}, D_{l}^{(1)}

- 10 February 2006, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Joichi KANEKO (Ryukyu Univ.)

On some extremum problem due to Selberg

- 10 May 2006, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Robert Conte (CEA-Saclay, France)

On the Lax pairs of the sixth Painleve equation

Abstract: here

- 16 November 2006, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Katsuhisa Mimachi (Tokyo Institute of Technology)

Connection problem associated with Selberg type integrals and Racah polynomials

- 21 December 2006, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Yusuke Sasano (Univ. of Tokyo)

Friends of the Garnier system in two variables and an extension of the Okamoto transform

- 18 January 2007, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Kazushi Ueda (Osaka Univ.)

Coamoeba and the monodromy of GKZ hypergeometric function

- 15 February 2007, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Mitsuhiko Kohno (Kumamoto Univ.)

Gauss multiplication formula for extended Psi-function

- 22 February 2007, 14：00

room 301, Graduate School of Science and Technology, Kumamoto University

Hiroshi Kawakami (Univ. of Tokyo)

On higher dimensional anti self-dual Yang-Mills equation

- 12 July 2007, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Kazufumi Takamune (Dep. Biology, Kumamoto Univ.)

Toward the analysis of the development of multicellular organisms

- 31 October 2007, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Koichi Uchiyama (Sophia Univ.)

On local solutions of spherically symmetric p-Laplace equation and the theorem of Briot-Bouquet type

- 8 November 2007, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Humihiko Watanabe (Kitami Institute of Technology)

General modular transformation for Wirtinger integral

- 15 November 2007, 16：30

room C331, Faculty of Science, Kumamoto University

Timur Sadykov (Siberian Federal University)

DIFFERENTIAL EQUATIONS WITH PRESCRIBED FINITE MONODROMY GROUP

- 29 November 2007, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Taizo Sadahiro (Prefectural University of Kumamoto)

Dimer configuration and sampling methods

- 7 March 2008, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Fumihiko Nakano (Kochi University)

Elementary properties of Penrose tiling

- 10 November 2008, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Donald A. Lutz (San Diego State University)

Asymptotic Integration of some classes of linear differential equations

- 9 December 2008, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Mikio Murata (Aoyama Gakuin University)

Lax form for q-Painleve equations

- 25 June 2009, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Vladimir P. Kostov (Universite de Nice-Sophia Antipolis)

On the Schur-Szegö composition of polynomials

If a (complex) polynomial P has one of its roots at -1, then it is representable as an SSC of n-1 polynomials of the form (x+1)

- 27 October 2009, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Marius van der Put (University of Groningen)

Classification of meromorphic differential equations

- 17 November 2009, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Masaaki Yoshida (Kyushu University)

Problems of geometry arising from hypergeometric function

- 10 December 2009, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Mitsuo Kato (University of the Ryukyus)

Reflection subgroups of Appell's F_{4}monodromy groups

- 9 February 2010, 16：10

room 301, Graduate School of Science and Technology, Kumamoto University

Jiro Sekiguchi (Tokyo University of Agriculture and Technology)

On systems of differential equations with singular locus along Saito free divisors of simple type in 3-dimension space

- 8 March 2010, 17：00

room 301, Graduate School of Science and Technology, Kumamoto University

Timur Sadykov (Siberian Federal University)

Bases in the solution space of the Mellin system

a_{0} z^{m} + a_{1}z^{m1}
+ a_{2} z^{m2} + … + a_{n} z^{mn} +
a_{n+1} =0.

Here m > m- 27 May 2010, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Raimundas Vidunas (Kobe University)

Transformations between Heun and hypergeometric equations

- 20 October 2010, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Ryu Sasaki (Kyoto University)

Exceptional Jacobi polynomials -- global solutions of a Schroedinger equation with 3+*l*regular singular points

- 4 February 2011, 17：00

room 301, Graduate School of Science and Technology, Kumamoto University

Kotaro Yamada (Tokyo Institute of Technology)

CMC-1 trinoids in H^{3}and related objects

- 7 February 2011, 17：10

room 401, 3rd building of Faculty of Science, Kumamoto University

Masaaki Yoshida (Kyushu University)

Plane arrangements

- 31 October 2011, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Keiji Nishioka (Keio University)

Solvability of variational equations of solvable differential equations

- 6 Feburary 2012, 15：00

room 301, Graduate School of Science and Technology, Kumamoto University

Hirofumi Yamada (Okayama University)

Mixed basis for polynomial ring in infinitely many variables

- 7 Feburary 2012, 15：00

room 301, Graduate School of Science and Technology, Kumamoto University

Hirofumi Yamada (Okayama University)

Combinatorial theory on Cartan matrix for symmetric groups

- 9 November 2012, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Yusuke Sasano

Soliton equations and Garnier system

- 16 November 2012, 16：00

room 401, 3rd building of Faculty of Science, Kumamoto University

Masahiko Yoshinaga (Hokkaido University)

On Milnor fibers for real hyperplane arrangements

- 3 December 2013, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Kazuaki Miyatani (Hiroshima University)

Certain hypersurface and hypergeometric function on a finite field

- 13 May 2014, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Keiji Nishioka (Keio University)

From differential algebra to difference algebra

- 11 June 2014, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Hiroshi Yamazawa (Shibaura Institute of Technology)

Holomorphic and singular solutions of q-analogue of the Briot-Bouquet type equations

- 26 June 2014, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Masatoshi Noumi (Kobe University)

On Okubo's formula

- 27 October 2015, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Jiro Sekiguchi (Tokyo University of Agriculture and Technology)

Introduction to Flat Structure

- 17 November 2015, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Ko-ki Ito (Toyohashi University of Technology)

System of linear differential equations singular along a dual curve

- 3 December 2015, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Takato Uehara (Saga University)

Automorphisms of rational surfaces and entropies

- 17 October 2016, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Shuhei Kamioka (Kyoto University)

Plane partitions and integrable systems

- 5 July 2017, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Saiei Matsubara (University of Tokyo)

Mellin-Barnes integral representations for GKZ hypergeometric functions of irregular singular type

- 2 July 2018, 16：30

room 301, Graduate School of Science and Technology, Kumamoto University

Raimundas Vidunas (Osaka University)

Hypergeometric expressions for modular functions

- 30 January 2019, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Davide Guzzetti (SISSA)

Non-generic isomonodromy deformations at an irregular singularity and Frobenius manifolds

References

[1] G. Cotti, B. Dubrovin. D. Guzzetti: Isomonodromy Deformations at an Irregular Singularity with Coalescing Eigenvalues. arXiv:1706.04808 (2017). To appear in Duke Math. J.

[2] G. Cotti, B. Dubrovin. D. Guzzetti: Local Moduli of Semisimple Frobenius Coalescent Structures. arXiv:1712.08575 (2017).

[3] G. Cotti, D. Guzzetti: Analytic geometry of semisimple coalescent Frobenius structures. Random Matrices Theory Appl. 6 (2017), no. 4, 1740004, 36 pp.

[4] G. Cotti, D. Guzzetti: Results on the Extension of Isomonodromy Deformations to the case of a Resonant Irregular Singularity. Random Matrices Theory Appl. (2018).

[5] D. Guzzetti: Notes on non-generic Isomonodromy Deformations. SIGMA 14 (2018), 087, 34 pages.

[6] G. Cotti, B. Dubrovin, D. Guzzetti. Helix Structures in Quantum Cohomology of Fano Varieties. arXiv:1811.09235 (2018).

- 28 November 2019, 16：30

room 401, 3rd building of Faculty of Science, Kumamoto University

Jiro Sekiguchi (Tokyo University of Agriculture and Technology)

On construction of algebraic potentials

Yoshishige HARAOKA (Kumamoto Univ.) haraoka -at- kumamoto-u.ac.jp

Hironobu KIMURA (Kumamoto Univ.) hiro -at- aster.sci.kumamoto-u.ac.jp