INVESTIGATION OF CONTROLLABILITY OF LINEAR SYSTEMS WITH SPECIAL TYPE CONTROL AFFECTSThe Work is dedicated to investigation of controllability of linear systems <
i>x
i>= <
i>Ax
i Dielectric Properties of Natural Syrian and Armenian ZeolitesUsing an experimental arrangement, designed and manufactured locally, the electric permittivity <
i>ε Electric S-brane solutions with a parallel charge density form on Ricci-flat factor space-space case, these electric,
S-brane solutions only exist when <
i>D> = 4<i>m> + 1 = 5, 9, 13,... and <i>p