Found 27 Documents (Results 1–27)
Simple matrix models for the flag, Grassmann, and Stiefel manifolds. arXiv:2407.13482
Preprint, arXiv:2407.13482 [math.NA] (2024).
Quotients of M-convex sets and M-convex functions. arXiv:2403.07751
Preprint, arXiv:2403.07751 [math.CO] (2024).
Optimization on flag manifolds. (English) Zbl 07550213
Compression of \(\mathrm{M}^\natural\)-convex functions – flag matroids and valuated permutohedra. (English) Zbl 1492.90124
MSC:
90C25
Simpler flag optimization. arXiv:2212.00212
Preprint, arXiv:2212.00212 [math.OC] (2022).
Grassmannian packings: Trust-region stochastic tuning for matrix incoherence. arXiv:2207.06374
Preprint, arXiv:2207.06374 [cs.IT] (2022).
Linear spaces of symmetric matrices with non-maximal maximum likelihood degree. (English) Zbl 07476198
Reviewer: Carlos Améndola (Berlin)
Bounds for flag codes. (English) Zbl 1494.94056
Reviewer: Gabriele Nebe (Aachen)
Simpler Grassmannian optimization. arXiv:2009.13502
Preprint, arXiv:2009.13502 [math.OC] (2020).
The Regular Polygon Minimizes The Ratio of Plucker Coordinates on The Positive Grassmannian. arXiv:2005.00185
Preprint, arXiv:2005.00185 [math.CO] (2020).
Numerical algorithms on the affine Grassmannian. (English) Zbl 1419.14086
Reviewer: Sonia Pérez Díaz (Madrid)
Hirsch polytopes with exponentially long combinatorial segments. (English) Zbl 1382.52008
Reviewer: Keerti Vardhan (Chandigarh)
The Hirsch conjecture holds for normal flag complexes. (English) Zbl 1319.52017
Reviewer: Keerti Vardhan (Chandigarh)
An alternative steepest direction method for the optimization in evaluating geometric discord. (English) Zbl 1285.81008
Quasi-Newton methods on Grassmannians and multilinear approximations of tensors. (English) Zbl 1226.65058
Reviewer: Constantin Popa (Constanţa)
Representing the space of linear programs as the Grassmann manifold. (English) Zbl 1190.90099
Reviewer: Aniket Mahanti (Saint John)
Flag numbers and quotients of convex polytopes. (English) Zbl 0831.52004
Passau: Univ., Fak. f. Math u. Informatik. iv, 127 p. (1993).
Reviewer: M.van Kreveld (Utrecht)
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