Results 11 to 20 of about 2,096,967 (227)
A lower and upper solution method is introduced for control problems related to abstract operator equations. The method is illustrated on a control problem for the Lotka–Volterra model with seasonal harvesting and applied to a control problem of cell ...
Parajdi Lorand Gabriel +2 more
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Evolution of managerial problems from the perspective of management science
Managerial problems and the process of their solving play an important role both in the theory of management science and practice of organisations’ functioning.
Marek Szarucki
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I review recent results for quasars and discuss how they are related to activity in galaxies. Topics included are studies of quasar host galaxies with HST; searches for quasars in the Hubble Deep Field; evolution of the quasar luminosity function; news ...
Osmer, Patrick S.
core +2 more sources
The Challenge of Modelling Galactic Disks [PDF]
Detailed models of galactic disk formation and evolution require knowledge about the initial conditions under which disk galaxies form, the boundary conditions that affect their secular evolution and the micro-physical processes that drive the multi ...
Andreas Burkert, White
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Entropy - Some Cosmological Questions Answered by Model of Expansive Nondecelerative Universe
: The paper summarizes the background of Expansive Nondecelerative Universe model and its potential to offer answers to some open cosmological questions related to entropy.
Miroslav Sukenik, Jozef Sima
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Several real optimization problems are very difficult, and their optimal solutions cannot be found with a traditional method. Moreover, for some of these problems, the large number of decision variables is a major contributing factor to their complexity;
Guadalupe Carmona-Arroyo +2 more
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An evolution problem related to nonlinear 2d-magnetoelasticity
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Priimenko, Viatcheslav +1 more
openaire +1 more source
A General Approach to Identification Problems and Applications
An abstract method for dealing with identification problems related to evolution equations with multivalued operators or linear relations is described. Some possible applications are given.
Angelo Favini
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Sine-cosine algorithm (SCA) has found a widespread application in various engineering optimization problems. However, SCA suffers from premature convergence and insufficient exploitation.
Qijun Li +4 more
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Extreme Value Statistics for Evolving Random Networks
Our objective is to survey recent results concerning the evolution of random networks and related extreme value statistics, which are a subject of interest due to numerous applications.
Natalia Markovich, Marijus Vaičiulis
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