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ZHANG, Ruda
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February 15, 2021:
Add matrix manifolds, principal angles between subspaces, Riemannian logarithm.
[c0a0430]
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ZHANG, Ruda
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August 07, 2020:
Correct math: use 1 with set subscript for characteristic function / indicator function of the set; use "[ x ]" instead of "[x]" to avoid GFM checkbox syntax.
[1ac98ba]
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ZHANG, Ruda
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June 17, 2020:
Formatting. More on manifolds: integral manifold, distribution, foliation; covariant derivative along curve in submanifold; higher-order retraction.
[c08c622]
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ZHANG, Ruda
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June 05, 2020:
More on manifolds: curvature concepts; bounds for sectional and Ricci curvature.
[0b35b68]
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ZHANG, Ruda
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June 02, 2020:
Reorganize Differential Geometry and Calculus on Manifolds. More on manifolds: connection, Lie bracket, Riemannian submanifolds; hypersurface; sectional curvature.
[bfeb838]
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ZHANG, Ruda
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May 28, 2020:
More on manifold: geodesic, higher-order retraction, matrix manifolds, horizontal lift, C^k regular level set theorem, zero section, curvature.
[22084b8]
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ZHANG, Ruda
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May 17, 2020:
More on manifold: curvature; total covariant derivative; covariant Hessian; Hessian (operator); geodesic and metric completeness of Riemannian manifolds.
[b40aaa2]
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ZHANG, Ruda
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April 26, 2020:
More on smooth/Riemannian manifolds: connection, covariant derivative, vector fields along a curve, parallel transport; Levi-Civita connection.
[dfc6848]
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ZHANG, Ruda
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February 05, 2020:
More on dynamical systems.
[72482d6]
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ZHANG, Ruda
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January 23, 2020:
More on Hilbert space.
[a81f4f5]
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ZHANG, Ruda
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January 21, 2020:
More on Hilbert space.
[67ff8bb]
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ZHANG, Ruda
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January 18, 2020:
Convert math-text words to text only when the math symbols are ASCII only.
[e4c945c]
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ZHANG, Ruda
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January 18, 2020:
Use probabilistic model, not probability model.
[127e581]
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ZHANG, Ruda
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December 05, 2019:
More on manifolds, from John Marshall Lee's textbooks.
[6ba9029]
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