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DTSTART:20240310T070000
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DTSTART:20231105T060000
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DTSTART;TZID=America/Toronto:20240326T143000
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URL:https://uwaterloo.ca/pure-mathematics/events/differential-geometry-work
 ing-seminar-96
SUMMARY:Differential Geometry Working Seminar
CLASS:PUBLIC
DESCRIPTION:FAISAL ROMSHOO\, DEPARTMENT OF PURE MATHEMATICS\, UNIVERSITY OF
  WATERLOO\n\n\"A THEORETICAL FRAMEWORK FOR H-STRUCTURES\"\n\nFor an orient
 ed Riemannian manifold $(M^n\, g)$\, and Lie subgroup $H\n\\subset SO(n)$\
 , a compatible $H$-structure on $(M^n\,g)$ is a principal\n$H$-subbundle o
 f the principal $SO(n)$-bundle of oriented orthonormal\ncoframes.  They c
 an be described in terms of the sections of the\nhomogeneous fibre bundle 
 obtained by $H$-reduction of the oriented\nframe bundle. Examples of these
  structures include $U(m)$-structures\,\n$G_2$-structures and $\\text{Spin
 (7)}$-structures. In this talk\, we\nwill study a general theory for $H$-s
 tructures described in a paper of\nDaniel Fadel\, Eric Loubeau\, Andrés J
 . Moreno and Henrique N. Sá\nEarp titled \"Flows of geometric structures
 \"\n(https://arxiv.org/abs/2211.05197).\n\nMC 5403
DTSTAMP:20260505T204703Z
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