Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mixed Maps for Kolmogoroff-Nagumo-Type Averaging on the Compact Stiefel
  Manifold   The present research work proposes a new fast fixed-point averaging algorithm
on the compact Stiefel manifold based on a mixed retraction/lifting pair.
Numerical comparisons between fixed-point algorithms based on the proposed
non-associated retraction/lifting map pair and two associated
retraction/lifting pairs confirm that the averaging algorithm based on a
combination of mixed maps is remarkably less computationally demanding than the
same averaging algorithm based on any of the constituent associated
retraction/lifting pairs.

24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th