Mathematics

Nanosystems: physics, chemistry, mathematics
April 2020, Volume 11, Issue 2, pp 127-261

N. De
Reduced second Zagreb index of product graphs 131

T.H. Rasulov, E.B. Dilmurodov
Analysis of the spectrum of a 2×2 operator matrix. Discrete spectrum asymptotics 138

J.R. Yusupov, Kh.Sh. Matyokubov, K.K. Sabirov
Particle transport in a network of quantum harmonic oscillators 145

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