特別講義「Painleve 方程式の漸近解析」

Painleve 方程式の漸近解析・代数解などの研究をリードしている一人 Alexander V. Kitaev 氏 (Steklov 研究所、サンクトペテルブルグ)が、 7月半ばから8月半ばまで日本(東大、阪大、京大)に滞在されました。

7月23日から8月2日まで大阪大学理学部数学教室に滞在され、次のような 特別講義を行います。

特別講義の時間については、参加者と相談しつつ進めたいと思いますが、 毎日午後に行う予定です。 内容は、WKB 法を用いた Painleve 方程式の漸近解析が中心になります。

講義内容

Kitaev さんが講演されたのは、主に以下の論文の解説です:

Kitaev, A. V.
The justification of asymptotic formulas that can be obtained by the method of isomonodromic deformations.
Zap. Nauchn. Sem. Leningrad. Otdel. Mat. Inst. Steklov. (LOMI) 179 (1989), translation in J. Soviet Math. 57 (1991), no. 3, 3131--3135

Andreev, F. V.; Kitaev, A. V.
Connection formulae for asymptotics of the fifth Painleve transcendent on the real axis.
Nonlinearity 13 (2000), no. 5, 1801--1840.

Kitaev, A. V.
The isomonodromy technique and the elliptic asymptotics of the first Painleve transcendent.
Algebra i Analiz 5 (1993), no. 3, 179--211; translation in St. Petersburg Math. J. 5 (1994), no. 3, 577--605


宿泊について

大阪大学の周辺にはホテルは少ないので、千里方面か豊中に泊まることになります。
もちろん梅田まで行けば選択の自由が広がります。以下について、私自身は宿泊経験が ないので責任は取れませんが、付き添っていった時の感覚です。

・職員会館

・ハイランク ・ミドルレンジ ・そのほか
なお、A. V. Kitaev 氏は

にも参加され、「第6Painleve方程式の代数解」の講演をお願いしています。
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References

以下にあげる論文は、Kitaev さんの論文の中から、(大山が選んで)Painleve 方程式の漸近解析を 扱った物を並べたもので、講義ではこれらの内容のいくつかを話されると思いますが 特に関連があるとは限りません

N. Joshi, A. V. Kitaev
The Dirichlet Boundary Value Problem for Real Solutions of the first Painlev\'e Equation on Segments on Non-Positive Semi-Axis

Kitaev, A. V.; Vartanian, A. H.
Connection formulae for asymptotics of solutions of the degenerate third Painleve equation. I.
Inverse Problems 20 (2004), no. 4, 1165--1206.

Joshi, N.; Kitaev, A. V.
On Boutroux's tritronquee solutions of the first Painleve equation.
Stud. Appl. Math. 107 (2001), no. 3, 253--291.

Andreev, F. V.; Kitaev, A. V.
Connection formulae for asymptotics of the fifth Painleve transcendent on the real axis.
Nonlinearity 13 (2000), no. 5, 1801--1840.

Bobenko, Alexander I.; Kitaev, Alexander V.
On asymptotic cones of surfaces with constant curvature and the third Painleve equation.
Manuscripta Math. 97 (1998), no. 4, 489--516.

Andreev, F. V.; Kitaev, A. V.
On connection formulas for the asymptotics of some special solutions of the fifth Painleve equation. (Russian)
J. Math. Sci. (New York) 99 (2000), no. 1, 808--815

Andreev, F. V.; Kitaev, A. V.
Exponentially small corrections to divergent asymptotic expansions of solutions of the fifth Painleve equation.
Math. Res. Lett. 4 (1997), no. 5, 741--759.

F.V.Andreev and A.V.Kitaev
Connection formulas for the asymptotics ofthe fifth Painleve transcendent on the real axis. II
preprint

F. V. Andreev and A. V. Kitaev
Connection Formulas for Asymptotics of the Fifth PainleveTranscendent on the Real Axis I
preprint

Kitaev, A. V.
Elliptic asymptotics of the first and second Painleve transcendents. (Russian)
Russian Math. Surveys 49 (1994), no. 1, 81--150

Kitaev, A. V.
The isomonodromy technique and the elliptic asymptotics of the first Painleve transcendent. (Russian)
Algebra i Analiz 5 (1993), no. 3, 179--211; translation in St. Petersburg Math. J. 5 (1994), no. 3, 577--605

Kapaev, A. A.; Kitaev, A. V.
Connection formulae for the first Painleve transcendent in the complex domain.
Lett. Math. Phys. 27 (1993), no. 4, 243--252.

Kitaev, A. V.
Turning points of linear systems and double asymptotics of the Painleve transcendents.
Painleve transcendents (Sainte-Adele, PQ, 1990), 81--96, NATO Adv. Sci. Inst. Ser. B Phys., 278, Plenum, New York, 1992.

Kitaev, A. V. Turning points of linear systems, and double asymptotics of Painleve transcendents. (Russian) Zap. Nauchn. Sem. Leningrad. Otdel. Mat. Inst. Steklov. (LOMI) 187 (1991), Differentsialnaya Geom. Gruppy Li i Mekh. 12, 53--74, 172, 174--175; translation in J. Math. Sci. 73 (1995), no. 4, 446--459 (Reviewer: Andre\u\i Bolibrukh) 34A20 (33E30 34E20)

Kitaev, A. V.
Asymptotic description of solutions of the fourth Painleve equation on analogues of Stokes's rays. (Russian)
Zap. Nauchn. Sem. Leningrad. Otdel. Mat. Inst. Steklov. (LOMI) 169 (1988), Voprosy Kvant. Teor. Polya i Statist. Fiz. 8, 84--90, 187; translation in J. Soviet Math. 54 (1991), no. 3, 916--920

Kitaev, A. V.
The method of isomonodromic deformations and the asymptotics of the solutions of the "complete" third Painleve equation. (Russian)
Mat. Sb. (N.S.) 134(176) (1987), no. 3, 421--444, 448; translation in Math. USSR-Sb. 62 (1989), no. 2, 421--444

Kitaev, A. V.
The method of isomonodromic deformations for the "degenerate" third Painleve equation. (Russian) Zap. Nauchn. Sem. Leningrad. Otdel. Mat. Inst. Steklov. (LOMI) 161 (1987), Vopr. Kvant. Teor. Polya i Statist. Fiz. 7, 45--53, 175--176, 179; translation in J. Soviet Math. 46 (1989), no. 5, 2077--2083

Bordag, L. A.; Kapaev, A. A.; Kitaev, A. V.
{\cyr Asimptoticheskoe opisanie veshchestvennykh resheni\u\i vtorogo uravneniya Penleve pri} $\nu=±\frac12$. (Russian) [Asymptotic description of the real solutions of the second Painleve equation for $\nu=±{1\over 2}$] With an English summary. {\cyr Soobshcheniya Ob\cdprime edinennogo Instituta Yadernykh Issledovani\u\i. Dubna} [Communications of the Joint Institute for Nuclear Research. Dubna], R5-86-679. Joint Inst. Nuclear Res., Dubna, 1986. 17 pp.

Kitaev, A. V.
Self-similar solutions of a modified nonlinear Schrodinger equation. (Russian)
Teoret. Mat. Fiz. 64 (1985), no. 3, 347--369.


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