Results 71 to 80 of about 7,825,197 (282)
On the Gradient Method in One Portfolio Management Problem
MathematicsThis study refines the methodology for solving stochastic optimal control problems with quality criteria that include the sum of the quality functional of the classical formulation and an extremal measure. A two-level optimization solution of these kinds
Suriya Kumacheva, Vitalii Novgorodtcev
doaj +1 more source
Einstein-Yang-Mills AdS Black Brane Solution in Massive Gravity and Viscosity Bound
, 2018 We introduce the Einstein-Yang-Mills AdS black brane solution in context of massive gravity. The ratio of shear viscosity to entropy density is calculated for this solution.
Sadeghi, Mehdi
core +1 more source
AN EMPIRICAL FORMULA FOR THE RELATION BETWEEN VISCOSITY OF SOLUTION AND VOLUME OF SOLUTE
The Journal of General Physiology, 1926 It has been found that the expression See PDF for Equation represents very closely the relation between the volume of the solute and the viscosity of the solution.
M. Kunitz
semanticscholar +1 more source
Movement of Spermatozoa in Viscous Environments [PDF]
, 1980 Observations of the effects of increased viscosity have been important in attempting to understand the mechanical forces and molecular mechanisms involved in cell motility.
Brokaw, C. J., Pate, E. F.
core
Dynamic cluster formation determines viscosity and diffusion in dense protein solutions
Proceedings of the National Academy of Sciences of the United States of America, 2019 Significance For living cells to function, proteins must efficiently navigate the densely packed cytosol. Protein diffusion is slowed down by high viscosity and can come to a complete halt because of nonspecific binding and aggregation.
Sören von Bülow +3 more
semanticscholar +1 more source
Strong-viscosity Solutions: Semilinear Parabolic PDEs and Path-dependent PDEs
, 2019 The aim of the present work is the introduction of a viscosity type solution, called strong-viscosity solution to distinguish it from the classical one, with the following peculiarities: it is a purely analytic object; it can be easily adapted to more ...
Cosso, Andrea, Russo, Francesco
core
Optimal Control in Financial Markets for the Uncertain Volatility Model
MathematicsThis paper generalizes the well-known Black–Scholes model, specifically the uncertain volatility model. To calculate the fair price range of a payment obligation, Hamilton–Jacobi–Bellman equations are derived and transformed into nonlinear heat equations
Grigory Belyavski +3 more
doaj +1 more source
Padjadjaran Journal of Dentistry, 2018 Introduction: The ageing process in older adults could cause a decreasing salivary secretion. Indicators of salivary secretion could be measured by observing an increasing salivary volume and pH, and a decreasing salivary viscosity.
Ririn Ariyanti +2 more
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A regularization approach to functional It\^o calculus and strong-viscosity solutions to path-dependent PDEs [PDF]
, 2014 First, we revisit functional It\^o/path-dependent calculus started by B. Dupire, R. Cont and D.-A. Fourni\'e, using the formulation of calculus via regularization. Relations with the corresponding Banach space valued calculus introduced by C. Di Girolami
Cosso, Andrea, Russo, Francesco
core +1 more source
Two-dimensional flows of foam: drag exerted on circular obstacles and dissipation
, 2004 A Stokes experiment for foams is proposed. It consists in a two-dimensional flow of a foam, confined between a water subphase and a top plate, around a fixed circular obstacle. We present systematic measurements of the drag exerted by the flowing foam on
Aubouy, Miguel +5 more
core +2 more sources