78 citations · 442 across the 48 of their papers we have counts for
11 papers · 1 filter
Stabilization of second order nonlinear equations with variable delay
Leonid Berezansky, Elena Braverman, Lev Idels
For a wide class of second order nonlinear non-autonomous models, we illustrate that combining proportional state control with the feedback that is proportional to the derivative o…
Stabilization with target oriented control for higher order difference equations
Elena Braverman, Daniel Franco Leis
For a physical or biological model whose dynamics is described by a higher order difference equation , we propose a version of a target or…
Stability conditions for scalar delay differential equations with a nondelay term
Leonid Berezansky, Elena Braverman
The problem considered in the paper is exponential stability of linear equations and global attractivity of nonlinear non-autonomous equations which include a non-delay term and on…
On stability of cooperative and hereditary systems with a distributed delay
Leonid Berezansky, Elena Braverman
We consider a system $\displaystyle \frac{dx}{dt}=r_1(t) G_1(x) \left[ \int_{h_1(t)}^t f_1(y(s))~d_s R_1 (t,s) - x(t) \right], \frac{dy}{dt}=r_2(t) G_2(y) \left[ \int_{h_2(t)}^t f_…
Boundedness and persistence of delay differential equations with mixed nonlinearity
Leonid Berezansky, Elena Braverman
For a nonlinear equation with several variable delays where the functions increase in some variable…
Competitive-cooperative models with various diffusion strategies
E. Braverman, Md. Kamrujjaman
The paper is concerned with different types of dispersal chosen by competing species. We introduce a model with the diffusion-type term $\nabla \cdot \left[ a \nabla \left( u/P \ri…