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$BF|;~!'(B2018$BG/(B7$B7n(B3$BF|!J2P!K(B 15:00$B!A(B16:00<br>
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$B%?%$%H%k!'(BRecent progress in the Delzant classification of almost-toric systems<br>
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$B9V1i<T!'(BChristophe Wacheux $B!J(BIBS Center for Geometry and Physics, POSTECH$B!K(B<br>
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Almost-toric systems are a special class of integrable Hamiltonian systems with properties of almost-periodicity of the flow (all but one component of the moment map yield a circle action), and restriction on the nature of the singularities (only elliptic and
focus-focus singularities are authorized). In this talk, I will explain the classification program for these systems that started almost ten years ago, and the progress that have been made until very recently.
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$B!!!!!!(Bhttp://www.ritsumei.ac.jp/file.jsp?id=227632&f=.pdf<br>
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$B!!!!!!!!!!!!!!(Bdtarama [at] fc.ritsumei.ac.jp</div>
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************************************<br>
Daisuke TARAMA<br>
Department of Mathematical Sciences<br>
Ritsumeikan University<br>
Address: 1-1-1 Nojihigashi,<br>
Kusatsu, Shiga, 525-8577, Japan<br>
Office: West Wing (WW) 606<br>
E-mail: dtarama [at] fc.ritsumei.ac.jp<br>
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