Computational methods and algorithms

Existence, singularity and multiplicity of solutions that correspond to superstructure $C(2\times2)$ in non-ideal layer of adsorbate

G. G. Yelenin, Yu. V. Troshchiev

M. V. Lomonosov Moscow State University

Abstract: The detailed research of $C(2\times2)$ corresponded solutions of nonlinear equations is done.The space of parameters is divided into regions of existence, singularity and multiplicity of such solutions.

UDC: 538.913

Received: 28.09.1989

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