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The phenomenon of temporary architecture – its background and potential [PDF]
Architecture Papers of the Faculty of Architecture and Design STU, 2020 The article focuses on temporary, non-permanent architecture whose relationship with time as its determining aspect often dominates over its fundamental relationship with space.
Ing. arch. Simona Kolimárová
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Nonsupersymmetric attractors [PDF]
Physical Review D, 2005 We consider theories with gravity, gauge fields and scalars in four-dimensional asymptotically flat space-time. By studying the equations of motion directly we show that the attractor mechanism can work for non-supersymmetric extremal black holes. Two conditions are sufficient for this, they are conveniently stated in terms of an effective potential ...
Rudra P. Jena +3 more
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AIMS Mathematics, 2022 We consider a time semidiscretization of the Ginzburg-Landau equation by the backward Euler scheme. For each time step τ, we build an exponential attractor of the dynamical system associated to the scheme.
Narcisse Batangouna
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Upper, down, two-sided Lorenz attractor, collisions, merging and switching [PDF]
arXiv, 2021 We present a slightly modified version of the well known "geometric Lorenz attractor". It consists in a C1 open set O of vector fields in R3 having an attracting region U containing: (1) a unique singular saddle point sigma; (2) a unique attractor Lambda containing the singular point; (3) the maximal invariant in U contains at most 2 chain recurrence ...
arxiv
Features of the System Approach at Studydefense-Industrial Complex of Ukraine
Mechanics and Advanced Technologies, 2020 The article considers one of the possible approaches to the analysis of the military-industrial complex of Ukraine from the point of view of a systematic approach.
I B Chepkov +3 more
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On the uniqueness of supersymmetric attractors
Physics Letters B, 2015 In this paper we discuss the uniqueness of supersymmetric attractors in four dimensional N=2 supergravity theories coupled to n vector multiplets. We prove that for a given charge configuration the supersymmetry preserving axion free attractors are unique.
Mandal, Taniya, Tripathy, Prasanta K.
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Journal of High Energy Physics, 2007 43 pages, 6 figures; v2: typos and references added; v3: published version, minor ...
Boris Pioline +5 more
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Quantifying the Landscape of Decision Making From Spiking Neural Networks
Frontiers in Computational Neuroscience, 2021 The decision making function is governed by the complex coupled neural circuit in the brain. The underlying energy landscape provides a global picture for the dynamics of the neural decision making system and has been described extensively in the ...
Leijun Ye +3 more
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"Large" strange attractors in the unfolding of a heteroclinic attractor
Discrete & Continuous Dynamical Systems, 2022 <p style='text-indent:20px;'>We present a mechanism for the emergence of strange attractors in a one-parameter family of differential equations defined on a 3-dimensional sphere. When the parameter is zero, its flow exhibits an attracting heteroclinic network (Bykov network) made by two 1-dimensional connections and one 2-dimensional separatrix ...
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Transactions of the American Mathematical Society, 1989 Using the graph transform method, we give a geometric treatment of Pesin’s invariant manifold theory. Beyond deriving the existence, uniqueness, and smoothness results by Fathi, Herman, and Yoccoz our method allows us to do four things: optimally conserve smoothness, deal with endomorphisms, prove absolute continuity of the Pesin laminations, and ...
Charles Pugh, Michael Shub
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