Parametric Stokes phenomenon for the second Painlevé equation with a large parameter
Parametric Stokes phenomenon for the second Painlevé equation with a large parameter
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大参数第二个 Painlevé 方程的参数 Stokes 现象
DOI:
10.1619/fesi.57.173
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Kohei Iwaki
中科院分区:
文献类型:
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作者:
Kohei Iwaki
The second Painlev\'e equation with a large parameter ($P_{II}$) is analyzed by using the exact WKB analysis. The purpose of this study is to investigate the problem of the degeneration of $P$-Stokes geometry of ($P_{II}$), which relates to a kind of Stokes phenomena for asymptotic (formal) solutions of ($P_{II}$). We call this Stokes phenomenon a "parametric Stokes phenomenon". We formulate the connection formula for this Stokes phenomenon, and confirm it in two ways: the first one is by computing the "Voros coefficient" of ($P_{II}$), and the second one is by using the isomonodromic deformation theory. Our main claim is that the connection formulas derived by these two completely different methods coincide.
DOI:
--
发表时间:
2008
期刊:
RIMS Kokyuroku Bessatsu B10巻
影响因子:
--
作者:
Hirano;N;Shioji;N;Y. Takei
通讯作者:
Y. Takei
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
Takashi Aoki;Takahiro Kawai and Yoshitsugu Takei
通讯作者:
Takahiro Kawai and Yoshitsugu Takei