Preconditioned iterative methods for a class of nonlinear eigenvalue problems, and preconditioned conjugate
gradient method. These methods use only matrix-vector multiplications, preconditioner
Sobolev inequalities for the symmetric gradient in arbitrary domainsA form of Sobolev inequalities for the symmetric
gradient of vector-valued functions is proposed
Измерение тепловыделения при горении дизельного топлива методом градиентной теплометрии fuel obtained by thermometry and
gradient heatmetry. Comparison of measurement methods
is carried out
Высотно-поясная дифференциация населения птиц севера Корякского нагорьяAltitudinal-belt differentiation of the bird population in the north of the Koryak highland
Характеристика почв высотных поясов хребта Яптикнырд (Приполярный Урал)Characteristics of soils in
altitudinal belts of the Yaptiknyrd ridge (Subpolar Urals)
GRADIENT ESTIMATE FOR SOLUTIONS OF SECOND-ORDER ELLIPTIC EQUATIONSGRADIENT ESTIMATE FOR SOLUTIONS OF SECOND-ORDER ELLIPTIC EQUATIONS