4 papers
Graphene thermal break-down induced by anharmonic bending mode
V. M. Adamyan, V. N. Bondarev, V. V. Zavalniuk
The abrupt loss of mechanical stability of two-dimensional graphene-type crystals at a certain transition temperature is described. At this temperature, the graphene state with pra…
Singular selfadjoint perturbations of unbounded selfadjoint operators. Reverse approach
V. M. Adamyan
Let and are unbounded selfadjoint operators in a Hilbert space . Following \cite{AK} we call a \textit{singular} perturbation of if and $A_…
Introduction to Mathematical Physics. Calculus of Variations and Boundary-value Problems
V. M. Adamyan, M. Ya. Sushko
This book considers posing and the methods of solving simple linear boundary-value problems in classical mathematical physics. The questions encompassed include: the fundamentals o…
Asymptotic estimates of the norms of positive definite Toeplitz matrices and detection of quasi-periodic components of stationary random signals
Vadim M Adamyan, Jose L Iserte, Igor M Tkachenko
Asymptotic forms of the Hilbert-Scmidt and Hilbert norms of positive definite Toeplitz matrices as are determined. Here are con…