Results 31 to 40 of about 117,548 (306)
EFFECTIVE ASYMPTOTICS ANALYSIS FOR FINANCE [PDF]
International Journal of Theoretical and Applied Finance, 2020 It is known that an adaptation of Newton’s method allows for the computation of functional inverses of formal power series. We show that it is possible to successfully use a similar algorithm in a fairly general analytical framework. This is well suited for functions that are highly tangent to identity and that can be expanded with respect to ...
CYRIL GRUNSPAN, JORIS VAN DER HOEVEN
openaire +3 more sources
Performance Analysis of Regularized Convex Relaxation for Complex-Valued Data Detection
Mathematics, 2022 In this work, we study complex-valued data detection performance in massive multiple-input multiple-output (MIMO) systems. We focus on the problem of recovering an n-dimensional signal whose entries are drawn from an arbitrary constellation K⊂C from m ...
Ayed M. Alrashdi, Houssem Sifaou
doaj +1 more source
, 2020 We are concerned with the 3D-Navier-Stokes equations with Coriolis force. Existence and uniqueness of global solutions in homogeneous Besov spaces are obtained for large speed of rotation.
Angulo-Castillo, Vladimir +1 more
core +1 more source
Recent advances in asymptotic analysis
Analysis and Applications, 2022 This is a survey paper on an old topic in classical analysis. We present some new developments in asymptotics in the last 50 years. We start with the classical method of Darboux and its generalizations, including a uniformity treatment which has a direct application to the Heisenberg polynomials. We then present the development of an asymptotic theory
Wong, R., Zhao, Yu-Qiu
openaire +3 more sources
The Singularity Problem in Brane Cosmology
Universe, 2017 We review results about the development and asymptotic nature of singularities in “brane–bulk” systems. These arise for warped metrics obeying the five-dimensional Einstein equations with fluid-like sources, and including a brane four-metric that is ...
Ignatios Antoniadis, Spiros Cotsakis
doaj +1 more source
Advances in Nonlinear Analysis, 2020 In this work we investigate dynamical systems designed to approach the solution sets of inclusion problems involving the sum of two maximally monotone operators.
Boţ Radu Ioan +3 more
doaj +1 more source
Asymptotic analysis of Painlevé’s paradox [PDF]
Multibody System Dynamics, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, Zhen +3 more
openaire +4 more sources
Applied Mathematical Modelling of Continuous Casting Processes: A Review
Metals, 2018 With readily available and ever-increasing computational resources, the modelling of continuous casting processes—mainly for steel, but also for copper and aluminium alloys—has predominantly focused on large-scale numerical simulation. Whilst
Michael Vynnycky
doaj +1 more source
Multiscale Convergence of the Inverse Problem for Chemotaxis in the Bayesian Setting
Computation, 2021 Chemotaxis describes the movement of an organism, such as single or multi-cellular organisms and bacteria, in response to a chemical stimulus. Two widely used models to describe the phenomenon are the celebrated Keller–Segel equation and a chemotaxis ...
Kathrin Hellmuth +3 more
doaj +1 more source
Energies, 2022 Microstructured optical fibres (MOFs) are fibres that contain an array of air holes that runs through the whole fibre length. The hole pattern of these fibres can be customized to manufacture optical devices for different applications ranging from high ...
Giovanni Luzi +3 more
doaj +1 more source