<div dir="ltr">蟷セ菴募ュヲ蛻�ァ台シ哺L縺ョ逧�ァ倥�<br><br>蟄ヲ鄙帝劼螟ァ縺ィ譌ゥ遞イ逕ー螟ァ蜈ア蜷碁幕蛯ャ縺ョ縲悟ュヲ鄙帝劼繝サ譌ゥ遞イ逕ー 蟷セ菴募ュヲ繧サ繝溘リ繝シ縲咲ャャ15蝗�<br>��Gakushuin-Waseda Geometry Seminar 逡・遘ー GWGS�峨�縺顔衍繧峨○縺ァ縺呻シ�<br><br>隧ウ邏ー縺ッ莉・荳九�繝帙�繝�繝壹�繧ク繧偵#隕ァ縺上□縺輔>��<br><a href="http://pc1.math.gakushuin.ac.jp/~hosono/GWGS/GWGS.html">http://pc1.math.gakushuin.ac.jp/~hosono/GWGS/GWGS.html</a><br><br>------------------------------<br>隨ャ15蝗槭2018蟷エ4譛�9譌・�域怦��16:00��17:30<br><br>隰帶シ碑�シ� Wilderich Tuschmann (Karlsruhe Institute of Technology)<br><br>鬘檎岼: 縲On Spaces and Moduli Spaces of ツ�Nonnegatively Curved Riemannian Metrics<br>譁シ�壼ュヲ鄙帝劼螟ァ蟄ヲ縲蜊�1蜿キ鬢ィ303謨吝ョ、<br>縲縲access:<a href="http://www.gakushuin.ac.jp/mejiro.html">http://www.gakushuin.ac.jp/mejiro.html</a><br><br>讎りヲ�シ� I will report on general results and questions about spaces and moduli spaces of Riemannian metrics with non-negative Ricci or non-negative sectional curvature on closed and open manifolds, and present recent joint work with Michael Wiemeler. In particular, we construct the first classes of manifolds for which these spaces have non-trivial rational homotopy, homology and cohomology groups.<br><br>---------------------------------------------<br><br>蟷セ菴募ュヲ縺ィ縺�▲縺ヲ繧ょケ��蠎�>蛻�㍽縺ァ縺ゅj縺セ縺吶�縺ァ蟆る摩縺ォ縺ィ繧峨o繧後★縺ォ螟壹¥縺ョ譁ケ縺ォ蜿�<br>蜉�縺励※縺�◆縺�縺上%縺ィ縺ァ豢サ逋コ縺ェ諠��ア莠、謠帙�蝣エ繧呈署萓帙〒縺阪k縺薙→繧抵シ御ク冶ゥア莠コ荳蜷梧悍繧�<br>縺ァ縺�∪縺呻シ�<br><br>荳冶ゥア莠コ荳蜷鯉シ�<br>Martin Guest<br>譛ャ髢捺ウー蜿イ<br>邏ー驥主ソ�<br>螻ア逕ー貔�函<br><br></div>