Results 21 to 30 of about 193,480 (301)

Rigidity of monodromies for Appell's hypergeometric functions [PDF]

open access: yesOpuscula Mathematica, 2015
For monodromy representations of holonomic systems, the rigidity can be defined. We examine the rigidity of the monodromy representations for Appell's hypergeometric functions, and get the representations explicitly.
Yoshishige Haraoka, Tatsuya Kikukawa
doaj   +1 more source

Rigidity through a Projective Lens

open access: yesApplied Sciences, 2021
In this paper, we offer an overview of a number of results on the static rigidity and infinitesimal rigidity of discrete structures which are embedded in projective geometric reasoning, representations, and transformations.
Anthony Nixon   +2 more
doaj   +1 more source

Rigidity and non-rigidity results for conformal immersions

open access: yesAdvances in Mathematics, 2015
Minor modifications, to appear in Adv ...
Lamm, Tobias, Schätzle, Reiner Michael
openaire   +3 more sources

A rigidity result for normalized subfactors

open access: yesJournal of Operator Theory, 2021
We show a rigidity result for subfactors that are normalized by a representation of a lattice Γ in a higher rank simple Lie group with trivial center into a finite factor. This implies that every subfactor of LΓ which is normalized by the natural copy of Γ is trivial or of finite index.
Alekseev, Vadim, Brugger, Rahel
openaire   +2 more sources

The extent of downward nominal wage rigidity: new evidence from payroll data [PDF]

open access: yes, 2023
We use over a decade of representative payroll data from Great Britain to study the nominal wage changes of employees who stayed in the same job for at least one year.
Schaefer, Daniel, Singleton, Carl
core   +1 more source

On affine rigidity

open access: yesJournal of Computational Geometry, 2013
We study the properties of affine rigidity of a hypergraph and prove a variety of fundamental results. First, we show that affine rigidity is a generic property (i.e., depends only on the hypergraph, not the particular embedding).
Steven J. Gortler   +3 more
doaj   +1 more source

The results of studies of the rigidity of stabilizers and the roll angle of the truck [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2023
Analyzes the change in the body roll angle during curvilinear motion according to the calculation and modeling options in the Matlab&Simulink system. The increase in the values of the required relative to the set angular stiffness of the suspension is ...
Tint Naing Win, V.M. Alakin
doaj   +1 more source

Rigidity results for Riemann solitons

open access: yes, 2022
In this paper we take a look at conditions that make a Riemann soliton trivial, compacity being one of them. We also show that the behaviour at infinity of the gradient field of a non-compact gradient Riemann soliton might cause the soliton to be an Einstein manifold.
Willian, Tokura   +3 more
openaire   +2 more sources

Neuromechanical Assessment of Activated vs. Resting Leg Rigidity Using the Pendulum Test Is Associated With a Fall History in People With Parkinson’s Disease

open access: yesFrontiers in Human Neuroscience, 2020
Leg rigidity is associated with frequent falls in people with Parkinson’s disease (PD), suggesting a potential role in functional balance and gait impairments. Changes in the neural state due to secondary tasks, e.g., activation maneuvers, can exacerbate
Giovanni Martino   +6 more
doaj   +1 more source

Downward nominal and real wage rigidity : Survey evidence from European firms [PDF]

open access: yes
It has been well established that the wages of individual workers react little, especially downwards, to shocks that hit their employer. This paper presents new evidence from a unique survey of firms across Europe on the prevalence of downward wage ...
Philip Du Caju   +5 more
core   +6 more sources

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