Skip to main content

and
  1. No Access

    Article

    Accelerated Gradient-Free Optimization Methods with a Non-Euclidean Proximal Operator

    We propose an accelerated gradient-free method with a non-Euclidean proximal operator associated with the p-norm (1 ⩽ p ⩽ 2). We obtain estimates for the rate of convergence of the method under low noise arising ...

    E. A. Vorontsova, A. V. Gasnikov, E. A. Gorbunov in Automation and Remote Control (2019)

  2. No Access

    Article

    On the Upper Bound for the Expectation of the Norm of a Vector Uniformly Distributed on the Sphere and the Phenomenon of Concentration of Uniform Measure on the Sphere

    We consider the problem of constructing upper bounds for the expectation of the norm of a vector uniformly distributed on the Euclidean unit sphere.

    É. A. Gorbunov, E. A. Vorontsova, A. V. Gasnikov in Mathematical Notes (2019)

  3. No Access

    Article

    Ergoferon Increases IL-2 Production by Activated Lymphocytes

    We studied the effects of Ergoferon on the production of antiviral cytokine IL-2 by type 1 CD4+T cells. Preincubation of Jurkat cells with Ergoferon increased IL-2 secretion by these cells after stimulation with ...

    M. A. Kanareikina, E. S. Alinkina in Bulletin of Experimental Biology and Medic… (2019)

  4. No Access

    Article

    Accelerated Directional Search with Non-Euclidean Prox-Structure

    We consider smooth convex optimization problems whose full gradient is not available for their numerical solution. In 2011, Yu.E. Nesterov proposed accelerated gradient-free methods for solving such problems. ...

    E. A. Vorontsova, A. V. Gasnikov, E. A. Gorbunov in Automation and Remote Control (2019)

  5. No Access

    Article

    Reachability of Optimal Convergence Rate Estimates for High-Order Numerical Convex Optimization Methods

    The Monteiro–Svaiter accelerated hybrid proximal extragradient method (2013) with one step of Newton’s method used at every iteration for the approximate solution of an auxiliary problem is considered. The Mon...

    A. V. Gasnikov, E. A. Gorbunov, D. A. Kovalev, A. A. M. Mokhammed in Doklady Mathematics (2019)

  6. No Access

    Article

    Effects of Release-Active Antibodies to CD4 Receptor on the Level of lck-Kinase in Cultured Mononuclear Cells from Human Peripheral Blood

    For evaluation of effects of release-active antibodies to CD4 on cultured lymphocytes from human peripheral blood, we measured intracellular content of lck-kinase cell-based ELISA. In cells treated with releas...

    A. G. Emel’yanova, V. V. Grechenko in Bulletin of Experimental Biology and Medic… (2017)

  7. No Access

    Article

    Subetta Enhances Sensitivity of Human Muscle Cells to Insulin

    Addition of Subetta to insulin (10 nM) increased insulin-stimulated glucose uptake 43% (p<0.001). Moreover, glucose uptake stimulated by insulin (10 nM) in the presence of Subetta was similar to that stimulated b...

    E. A. Gorbunov, J. Nicoll, A. A. Myslivets in Bulletin of Experimental Biology and Medic… (2015)

  8. Article

    Open Access

    Subetta increases phosphorylation of insulin receptor β-subunit alone and in the presence of insulin

    It has been previously shown that Subetta (a drug containing released-active forms of antibodies to the insulin receptor β-subunit and antibodies to endothelial nitric oxide synthase) stimulated insulin-induce...

    E A Gorbunov, J Nicoll, E V Kachaeva, S A Tarasov, O I Epstein in Nutrition & Diabetes (2015)

  9. No Access

    Article

    Device for measuring the energy density of laser radiation with the aid of a ferromagnetic element

    V. V. Bacherikov, E. A. Gorbunov, V. I. Kobrin, G. I. Rukman in Measurement Techniques (1973)