35 citations · 38 across the 4 of their papers we have counts for
4 papers
Relation between measurable and principal characteristics of radiation-induced shape-change of graphite
M. V. Arjakov, A. V. Subbotin, S. V. Panyukov +3
On the basis of studies of radiation-induced shape-change of reactor graphite GR-280, through the series of measurements of samples with different orientation of cutting with respe…
Heat flow of the Earth and resonant capture of solar 57-Fe axions
F. A. Danevich, A. V. Ivanov, V. V. Kobychev +1
In a very conservative approach, supposing that total heat flow of the Earth is exclusively due to resonant capture inside the Earth of axions, emitted by 57-Fe nuclei on Sun, we o…
Hyper-sparsity of the density matrix in a wavelet representation
S. Goedecker, O. V. Ivanov
O(N) methods are based on the decay properties of the density matrix in real space, an effect sometimes refered to as near-sightedness. We show, that in addition to this near-sight…
The solution of multi-scale partial differential equations using wavelets
Stefan Goedecker, Oleg Ivanov
Wavelets are a powerful new mathematical tool which offers the possibility to treat in a natural way quantities characterized by several length scales. In this article we will show…