Results 21 to 30 of about 507 (56)
Modelling HIV/AIDS Epidemic among Men Who Have Sex with Men in China
A compartmental model with antiviral therapy was proposed to identify the important factors that influence HIV infection among gay men in China and suggest some effective control strategies. We proved that the disease will be eradicated if the reproduction number is less than one.
Xiaodan Sun +4 more
wiley +1 more source
Process Completing Sequences for Resource Allocation Systems with Synchronization
This paper considers the problem of establishing live resource allocation in workflows with synchronization stages. Establishing live resource allocation in this class of systems is challenging since deciding whether a given level of resource capacities is sufficient to complete a single process is NP‐complete.
Song Foh Chew +3 more
wiley +1 more source
On Conley′s fundamental theorem of dynamical systems
We generalize Conley′s fundamental theorem of dynamical systems in Conley index theory. We also conclude the existence of a regular index filtration for every Morse decomposition.
M. R. Razvan
wiley +1 more source
For nonlinear parabolic evolution equations, it is proved that, under the assumptions of local Lipschitz continuity of nonlinearity and the dissipativity of semiflows, there exist approximate inertial manifolds (AIM) in the energy space and that the approximate inertial manifolds are constructed as the graph of the steady‐state determining mapping ...
Yuncheng You
wiley +1 more source
Statistical properties of Lorenz like flows, recent developments and perspectives
We comment on mathematical results about the statistical behavior of Lorenz equations an its attractor, and more generally to the class of singular hyperbolic systems.
Anosov D. V. +17 more
core +1 more source
Invariants for E_0-semigroups on II_1 factors [PDF]
We introduce four new cocycle conjugacy invariants for E_0-semigroups on II_1 factors: a coupling index, a dimension for the gauge group, a super product system and a C*-semiflow.
Margetts, Oliver T., Srinivasan, R.
core +2 more sources
ABSTRACT In bio‐social models, cooperative behavior has evolved as an adaptive strategy, playing multi‐functional roles. One of such roles in populations is to increase the success of the survival and reproduction of individuals and their families or social groups.
Sangeeta Saha +2 more
wiley +1 more source
Common zeros of inward vector fields on surfaces [PDF]
A vector field X on a manifold M with possibly nonempty boundary is inward if it generates a unique local semiflow $\Phi^X$. A compact relatively open set K in the zero set of X is a block.
Hirsch, Morris W.
core +1 more source
Stability of the global attractor under Markov-Wasserstein noise [PDF]
We develop a "weak Wa\.zewski principle" for discrete and continuous time dynamical systems on metric spaces having a weaker topology to show that attractors can be continued in a weak sense.
Kell, Martin
core
Global attractors for gradient flows in metric spaces [PDF]
We develop the long-time analysis for gradient flow equations in metric spaces. In particular, we consider two notions of solutions for metric gradient flows, namely energy and generalized solutions.
Rossi, Riccarda +2 more
core

