SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
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Articles by keywords "covariance"

A singular spectrum analysis: problems and solutions

Applied and computational mathematics
Pichugin Yu.A. Pichugina N.Yu.
  • Year: 2025
  • Volume: 18
  • Issue: 1
  • 25
  • 3861
  • Pages: 163-181

The proper mass of the universe

Theoretical physics
Gorobei N.N. Luk'yanenko A.S. Goltsev A.V.
  • Year: 2021
  • Volume: 14
  • Issue: 1
  • 51
  • 7242
  • Pages: 147-154