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20012020
most citedHolomorphic Functions of Exponential Type and Duality for Stein Groups with Algebraic Connected Component of Identity

19 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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2 papers · 1 filter

astro-ph.GA2019★ 13 cited

Spectral index-mass accretion rate correlation and evaluation of black hole masses in AGNs 3C~454.3 and M87

Lev Titarchuk, Elena Seifina, Alexandre Chekhtma +1

We present the discovery of correlations between the X-ray spectral (photon) index and mass accretion rate observed in active galactic nuclei (AGNs) 3C~454.3 and M87. We analyzed s…

astro-ph.GA2017★ 3 cited

Is there a need for dark matter in galaxies?

I. K. Rozgacheva, A. A. Agapov

We present arguments indicating that galaxies and their clusters should be considered as open developing systems. Galaxies interact with the intergalactic medium and are not in a v…