Results 1 to 10 of about 720,931 (344)

A note on attractivity for the intersection of two discontinuity manifolds [PDF]

open access: yesOpuscula Mathematica, 2020
In piecewise smooth dynamical systems, a co-dimension 2 discontinuity manifold can be attractive either through partial sliding or by spiraling. In this work we prove that both attractivity regimes can be analyzed by means of the moments solution, a ...
Fabio V. Difonzo
doaj   +4 more sources

Assessing the aesthetic attractivity of European butterflies: A web-based survey protocol. [PDF]

open access: yesPLoS One, 2023
Aesthetic attractivity stands as an underestimated yet fundamental feature of species in conservation biology, significantly driving disproportionate protection efforts towards charismatic species.
van Tongeren E   +5 more
europepmc   +5 more sources

Existence and Attractivity for Fractional Evolution Equations [PDF]

open access: yesDiscrete Dynamics in Nature and Society, 2018
We study the existence and attractivity of solutions for fractional evolution equations with Riemann-Liouville fractional derivative. We establish sufficient conditions for the global attractivity of mild solutions for the Cauchy problems in the case ...
Yong Zhou   +3 more
doaj   +4 more sources

Configuration of attractivity in construction [PDF]

open access: yesE3S Web of Conferences, 2021
The author analyzes the validity of the use of the term “attractivity” in architectural accessories. The aesthetic side of the phenomenon in the architectural space is taken as a basis.
Pershina Irina
doaj   +3 more sources

Investigating China's inter-prefecture migration from a place attractivity perspective, its spatial patterns, and demographic characteristics [PDF]

open access: yesDemographic Research, 2019
Background: Urbanization has been regarded as a strategic process to alleviate rural poverty, support local economic growth, and facilitate national sustainable development in China.
Yaojun Zhang, Danlin Yu, Qiao Cen
doaj   +2 more sources

Semiochemical-baited traps as a new method supplementing light traps for faunistic and ecological studies of Macroheterocera (Lepidoptera) [PDF]

open access: yesScientific Reports
Attractivity and selectivity of two types of traps with synthetic, long-lasting, bisexual generic attractants were compared to conventional light traps to promote their wider use, as an easy-to-use standardised method for entomology.
Szabolcs Szanyi   +6 more
doaj   +2 more sources

Persistence and Global Attractivity for a Discretized Version of a General Model of Glucose-Insulin Interaction [PDF]

open access: yesDemonstratio Mathematica, 2016
In this paper, we construct a non-standard finite difference scheme for a general model of glucose-insulin interaction. We establish some new sufficient conditions to ensure that the discretized model preserves the persistence and global attractivity of ...
Huong Dinh Cong
doaj   +2 more sources

Restricted total stability and total attractivity [PDF]

open access: yesElectronic Journal of Differential Equations, 2006
In this paper the new concepts of restricted total stability and total attractivity is formulated. For this purpose the classical theory of Malkin with suitable changes and the theory of limiting equations, introduced by Sell developed by ...
Giuseppe Zappala'
doaj   +3 more sources

Local attractivity in nonautonomous semilinear evolution equations [PDF]

open access: yes, 2014
We study the local attractivity of mild solutions of equations in the form u’(t) = A(t)u(t) + f (t, u(t)), where A(t) are (possible) unbounded linear operators in a Banach space and where f is a (possible) nonlinear mapping.
J. Blot, C. Buse, P. Cieutat
semanticscholar   +2 more sources

Finite-Time Attractivity for Diagonally Dominant Systems with Off-Diagonal Delays [PDF]

open access: yesAbstract and Applied Analysis, 2012
We introduce a notion of attractivity for delay equations which are defined on bounded time intervals. Our main result shows that linear delay equations are finite-time attractive, provided that the delay is only in the coupling terms between different ...
T. S. Doan, S. Siegmund
doaj   +2 more sources

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