Volume 39 (2023)

Spectral activity episode of the Be-shell star Pleione in 2013-2018
L. Iliev, J. Kubat, B. Kubatova, L. Dankova

Anisotropic cosmological model with a massive scalar field in f(R,T) gravity
Y. Aditya

A remarkable connection between the Jeans’ theory of gravitational instabilities and the Newtonian limit of the General Theory of Relativity
Michal Křı́žek, Attila Mészáros

Stability of Planar and Non-Planar Libration Points in the Photo-gravitational ER4BP with Oblate Primaries
R. R. Dewangan, A. Chakraborty, M. D. Pandey

BV photometric observations of the flickering of the dwarf nova RX And
R. K. Zamanov, L. Dankova, M. Moyseev, M. Minev, K. A. Stoyanov, V. D. Ivanov

Lightcurve analysis of asteroid 15691 Maslov using NAO Rozhen observations and sparse data
E. Vchkova Bebekovska, G. Apostolovska, S. Boeva, B. Petrov, G. Borisov and A. Kostov

Kaluza-Klein FRW Tsallis holographic dark energy model in scalar-tensor theory of gravitation
K. Dasunaidu, Y. Aditya, V. Sreenivasa Rao

Post - superhumps maximum on intranight time scales of the AM CVn star CR Boo
D.Boneva, G.Latev, S.Boeva, K.Yankova, R.Zamanov

Pre-main sequence stars
E. Semkov