ZHANG, Ruda December 22, 2022:  More edits on RKHS. Properties of MACG. Minor edits before migrating to Gollum v5.0 [430122d]
ZHANG, Ruda July 13, 2022:  Add Weyl inequalities. More on subspace distance. Add spectral radius. [ddb4235]
ZHANG, Ruda July 02, 2022:  More distance functions on the Grassmann. [c96a3e3]
ZHANG, Ruda June 27, 2022:  More on matrix manifolds; update image. [e308705]
ZHANG, Ruda June 24, 2022:  More on L2-Wasserstein geometry of distributions and positive semi-definite matrices. [b7048b3]
ZHANG, Ruda June 20, 2022:  Corrections to Grassmann manifold. More on real versions: Hermitian vs. symmetric; unitary vs. orthogonal. Commutability and simultaneous diagonability. Real representations of unitary, complex orthogonal matrices. [f9ec122]
ZHANG, Ruda January 14, 2022:  Intuition on matrix factorization; add pseudoinverse; correct math. [bc88491]
ZHANG, Ruda December 19, 2021:  Minor edits. [f64ba1c]
ZHANG, Ruda September 23, 2021:  Simplify math. [1523f46]
ZHANG, Ruda September 19, 2021:  More on fixed-rank PSD manifold. [0ef0f7e]
ZHANG, Ruda September 19, 2021:  More on PD manifold [01fba53]
ZHANG, Ruda September 18, 2021:  Change math symbol [22086f0]
ZHANG, Ruda September 18, 2021:  Format fixed-rank PSD manifold, general linear group. [84027a6]
ZHANG, Ruda September 17, 2021:  More on PSD manifold. [04a007f]
ZHANG, Ruda September 17, 2021:  More on PSD manifold. [2ab01bc]
ZHANG, Ruda September 16, 2021:  New file on statistical manifolds. [02f9564]
ZHANG, Ruda September 16, 2021:  More on positive (semi-)definite manifolds. [2d20756]
ZHANG, Ruda September 09, 2021:  More on metric between probability distributions, and between positive semi-definite matrices. [af99721]
ZHANG, Ruda September 08, 2021:  More on Bonnabel2010. [16f7aeb]
ZHANG, Ruda July 20, 2021:  More on matrix manifolds, Riemannian center of mass, matrix exponential. [cfb964f]
ZHANG, Ruda March 28, 2021:  More on product manifold; fix typo. [06eeb18]
ZHANG, Ruda March 23, 2021:  More on projections to the Stiefel manifold. [94518e3]
ZHANG, Ruda March 09, 2021:  Defind mode, median; more on Gaussian rv, probabilistic models on matrix manifolds. [7c5a23c]
ZHANG, Ruda March 07, 2021:  More on probabilistic models on matrix manifolds. [97edf7f]
ZHANG, Ruda March 03, 2021:  More on probabilistic models on manifolds and matrix manifolds, matrix-variate functions, matrix functions. [92128e2]
ZHANG, Ruda February 19, 2021:  More on Grassmannian; Jacobi field, conjugate point. [ffad0c9]
ZHANG, Ruda February 15, 2021:  Add matrix manifolds, principal angles between subspaces, Riemannian logarithm. [c0a0430]