Basics of the Quasiconformal Analysis of a Two-Index Scale of Spatial MappingsWe define a scale of mappings that depends on two real 
parameters p and q, n−1 ≤ q ≤ p < ∞ and a
 Carleman Estimate for the Wave Equation on a Riemannian ManifoldIn this chapter, we prove a Carleman 
estimate with a second large 
parameter for a second
 Designing physically realizable state observer for estimating the kinematic parameters of the road train implementable reduced state observer for 
estimation of immeasurable state variables on the lateral displacement
 О последовательном оценивании параметра авторегрессии по наблюдениям с аддитивными шумамиOn sequential 
estimation of autoregressive 
parameter by observations with superimposed errors
 Оценивание параметров в модели регрессии с нелинейными шумамиEstimation of the 
parameters in regression with nonlinear noises