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Entropy, Lyapunov exponents and the volume growth of boundary distortion under the action of dynamical systems
Lyapunov exponents the volume growth of boundary distortion the action of dynamical systems
2012/4/17
We study the connection between the Lyapunov exponents and the volume growth of boundary distortion of regions in the phase space of the dynamical system.
A viscoplasticity model with an enhanced control of the yield surface distortion
viscoplasticity yield function kinematic hardening distortional hardening rheology
2012/4/17
A new model of metal viscoplasticity, which takes combined isotropic, kinematic, and distortional hardening into account, is presented. The basic modeling assumptions are illustrated using a new two-d...
Distortion of wreath product in Thompson's group F
Thompson's group F restricted wreath product quasi-isometrically embedded
2011/10/20
Distortion of subgroups in finitely generated groups is a topical subject in geometric group theory.Thompson's group F has important tools of reduced tree diagrams and reduced forest diagrams. Using t...
A Unified Analysis of Transmission with Transceiver Distortion and Some Applications
Unified Analysis of Transmission Transceiver Distortion Applications
2011/1/19
A unified analysis is presented for information transmission over Gaussian channels with memoryless nonlinear transceiver distortion, which encompasses various distortion models including transmit-sid...
On equicontinuity of homeomorphisms with finite distortion in the plane
homeomorphisms finite distortion
2011/2/24
It is stated equicontinuity and normality of families F of the so–called homeomorphisms with
finite distortion on conditions that Kf (z) has finite mean oscillation, singularities of logarithmic typ...
It is shown that every homeomorphism f of finite distortion in the plane is the so-called lower Q-homeomorphism with Q(z)=K_f(z), and, on this base, it is developed the theory of the boundary behavior...
Subgroup Distortion in Wreath Products of Cyclic Groups
Subgroup Distortion Wreath Products of Cyclic Groups
2010/12/10
We study the effects of subgroup distortion in the wreath products A wr Z, where A is finitely generated abelian. We show that every finitely generated subgroup of A wr Z has distortion function bound...
Lipschitz retraction and distortion for subgroups of Out(F_n)
Lipschitz retraction distortion subgroups of Out(F_n)
2010/12/13
Given a finitely generated group G, a finitely generated subgroup H is undistorted in G if the inclusion map H →֒ G is a quasi-isometric embedding with respect to word metrics. Nondistortion may...
Distortion in Free Nilpotent Groups
Subgroup Distortion Free Nilpotent Group Membership Problem
2010/12/6
We prove that a subgroup of a finitely generated free nilpotent group F is undistorted if and only if it is a retract of a subgroup of finite index in F.
Regularity results for vector fields of bounded distortion and applications
Reverse Inequalities Finite Distortion Vector Fields Div-Curl Vector Fields Elliptic Partial Differential Equations
2008/6/27
Regularity results for vector fields of bounded distortion and applications.
Some Distortion Inequalities Associated with the Fractional Derivatives of Analytic and Univalent Functions
Distortion inequalities analytic functions fractional derivatives univalent functions convex functions hypergeometric function
2008/6/27
Some Distortion Inequalities Associated with the Fractional Derivatives of Analytic and Univalent Functions.