Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Sliding Mode Control and Geometrization Conjecture in Seismology

Version 1 : Received: 31 January 2021 / Approved: 1 February 2021 / Online: 1 February 2021 (15:21:36 CET)

A peer-reviewed article of this Preprint also exists.

Munteanu, L.; Dumitriu, D.; Brisan, C.; Bara, M.; Chiroiu, V.; Nedelcu, N.; Rugina, C. Sliding Mode Control and Geometrization Conjecture in Seismic Response. Symmetry 2021, 13, 353. Munteanu, L.; Dumitriu, D.; Brisan, C.; Bara, M.; Chiroiu, V.; Nedelcu, N.; Rugina, C. Sliding Mode Control and Geometrization Conjecture in Seismic Response. Symmetry 2021, 13, 353.

Journal reference: Symmetry 2021, 13, 353
DOI: 10.3390/sym13020353

Abstract

The purpose of this paper is to study the sliding mode control as a Ricci flow process in the context of a three-story building structure subjected to seismic waves. The stability conditions result from two Lyapunov- functions, the first associated with slipping in a finite period of time, and the second with convergence of trajectories to the desired state. Simulation results show that the Ricci flow control leads to the minimization of the displacements of the floors. 3D Ricci solitons projection via a semi-conformal mapping to a surface is also studied.

Subject Areas

Ricci flow; Ricci solitons; geodesics; seismic waves

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