Results 41 to 50 of about 32,819 (308)

University of supersymmetric attractors [PDF]

open access: yesPhysical Review D, 1996
few misprints removed, version to appear in Phys. Rev.
Ferrara, Sergio, Kallosh, Renata
openaire   +4 more sources

On the global attractor of delay differential equations with unimodal feedback

open access: yes, 2009
We give bounds for the global attractor of the delay differential equation x(over dot) (t) = -mu x(t) + f(x(t - tau)), where f is unimodal and has negative Schwarzian derivative.
Liz, Eduardo   +3 more
core   +1 more source

Boundary crisis bifurcation in two parameters

open access: yes, 2006
The boundary crisis bifurcation is well known as a mechanism for destroying (or creating) a strange attractor by variation of one parameter: at the moment of the boundary crisis bifurcation the strange attractor touches its own basin of attraction.
Osinga, HM, Osinga, Hinke M
core   +1 more source

Structure and bifurcation of pullback attractors in a non-autonomous Chafee-Infante equation [PDF]

open access: yes, 2011
The Chafee-Infante equation is one of the canonical infinite-dimensional dynamical systems for which a complete description of the global attractor is available.
Carvalho, A. N.   +8 more
core   +1 more source

Localization of the Chain Recurrent set using Shape theory and Symbolical Dynamics

open access: yesTopological Algebra and its Applications, 2019
The main aim of this paper is localization of the chain recurrent set in shape theoretical framework. Namely, using the intrinsic approach to shape from [1] we present a result which claims that under certain conditions the chain recurrent set preserves ...
Shoptrajanov M.
doaj   +1 more source

Development of Creative Qualities of Students when Performing a Multi-Stage Mathematical and Information Tasks "Newton's Method for Complex Polynomials"

open access: yesСовременные информационные технологии и IT-образование, 2023
The proposed article describes the methodology for performing a multi-stage mathematical-informational task "Newton's Method for Complex Polynomials", aimed at developing the creative qualities of students.
Valeriy S. Sekovanov   +4 more
doaj   +1 more source

On coincidence and common fixed points of nearly densifying mappings

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
Coincidence and common fixed point theorems for certain new classes of nearly densifying mappings are established. Our results extend, improve, and unify a lot of previously known theorems.
Zeqing Liu, Jeong Sheok Ume
doaj   +1 more source

Fixed Point Attractor Theory Bridges Structure and Function in C. elegans Neuronal Network

open access: yesFrontiers in Neuroscience, 2022
Understanding the structure–function relationship in a neuronal network is one of the major challenges in neuroscience research. Despite increasing researches at circuit connectivity and neural network structure, their structure-based biological ...
Jian Liu   +16 more
doaj   +1 more source

New attractors [PDF]

open access: yesJournal of High Energy Physics, 2005
Significantly revised version. Combined with the main content of hep-th/0509112 for completness, typo's removed. New results on non-supersymmetric attractor equations for black holes and flux vacua added.
openaire   +3 more sources

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman   +7 more
wiley   +1 more source

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