User Boar - MathOverflow

Boar

Member for 3 years, 4 months
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Australia

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I hope someday I will be strong enough to help others.

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Sep 24, 2021
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8

Two definitions of linearly independent vector fields

8

Linearization of scalar curvature: $DR|_g(h)=-\Delta_g(\mathrm{tr}_g h)+\mathrm{div}_g(\mathrm{div}_g h)-\langle\mathrm{Ric}_g,h\rangle_g$

8

Equivalent definition of Hawking quasi-local mass

6

Do orthogonal projections play a role in diagonalizability?

6

Piecewise smooth vector field along a one-parameter family of curves