Results 41 to 50 of about 4,398,040 (341)

Regular maps with small parameters [PDF]

Journal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics, 1994
AbstractRegular maps of type {p, q}r and the associated groups Gp,q,r are considered for small values for p, q and r. In particular, it is shown that the groups G4,6,6 and G5,5,6 are Abelian-by-infinite, and there are infinitely many regular maps of each of the types {4, 6}6, {5, 5}6, {5, 6}6 and {6, 6}6.
openaire   +2 more sources

Numerical Analysis of the Control Problem for a Queuing System with a Small Parameter on a Non-Uniform Grid Scheme

Современные информационные технологии и IT-образование, 2023
The shortest queue problem (SQP) is widely applied for load-balancing procedure in telecommunication systems. Now SQP is one of the most intensively studied and many investigators give full consideration to the SQP research for large-scale queueing ...
Shakhmurad Kanzitdinov, Mohamed Adel Bouatta, Sergey Vasilyev, Galina Tsareva   +3 more
doaj   +1 more source

Flow equation approach to the sine-Gordon model

, 2000
A continuous sequence of infinitesimal unitary transformations is used to diagonalize the quantum sine-Gordon model for \beta^2\in(2\pi,\infty). This approach can be understood as an extension of perturbative scaling theory since it links weak- to strong-
Amit, Bergknoff, Coleman, Cremers, Gl̵azek, Gl̵azek, Gl̵azek, Gogolin, Hofstetter, Japaridze, Johnson, Kabel, Kehrein, Kehrein, Kehrein, Kehrein, Knetter, Luther, Luther, Mandelstam, Mielke, Mielke, Ragwitz, Sklyanin, Stefan Kehrein, Stein, Stein, Sólyom, Toulouse, von Delft, Wegner, Wegner, Wiegmann, Wilson, Zamolodchikov   +34 more
core   +1 more source

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács, Zoltán Köllő, Balázs Gellért Karvaly, Mahmoud Obeidat, Rita Nagy, Péter Hegyi, Brigitta Teutsch, Eszter Tuboly, Miklós Garami   +8 more
wiley   +1 more source

Trajectory attractors method for dissipative partial differential equations with small parameter [PDF]

Известия высших учебных заведений: Прикладная нелинейная динамика
The purpose of this work is to study the limit behaviour of trajectory attractors for some equations and systems from mathematical physics depending on a small parameter when this small parameter approaches zero.
Chepyzhov, Vladimir Викторович
doaj   +1 more source

Small parameters in infrared quantum chromodynamics [PDF]

Physical Review D, 2017
We study the long-distance properties of quantum chromodynamics in an expansion in powers of the three-gluon, four-gluon, and ghost-gluon couplings, but without expanding in the quark-gluon coupling. This is motivated by two observations. First, the gauge sector is well-described by perturbation theory in the context of a phenomenological model with a ...
Peláez, Marcela, Reinosa, Urko, Serreau, Julien, Tissier, Matthieu, Wschebor, Nicolás   +4 more
openaire   +3 more sources

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle, Kiersten Ricci, Kelly Blache, Rebecca A. Marsh, Adrienne M. Hammill, Elissa Engel   +5 more
wiley   +1 more source

Asymptotic Approximation of the Stationary Solution with Internal Layer for FitzHugh–Nagumo System

Моделирование и анализ информационных систем, 2016
Creating adequate mathematical models of processes in living nature is an important task of modern biophysics. Blood clotting, nerve impulse propagation, reduction of the heart muscle, the pattern-formation in nature are auto-wave processes.
A. A. Melnikova, R. L. Argun
doaj   +1 more source

CONSTRUCTION OF STABILITY AREAS FOR CONTROLLED SYSTEMS WITH PARAMETRIC AND DYNAMIC UNCERTAINTY

Сучасний стан наукових досліджень та технологій в промисловості, 2021
The subject of research in the article is sigularly perturbed controllable systems of differential equations containing terms with a small parameters on the right-hand side, which are not completely known, but only satisfy some constraints.
Alla Savranska, Oleksandr Denisenko
doaj   +1 more source

Majority-vote on directed Small-World networks

, 2007
On directed Small-World networks the Majority-vote model with noise is now studied through Monte Carlo simulations. In this model, the order-disorder phase transition of the order parameter is well defined in this system.
Aleksiejuk A., EDINA M. S. LUZ, F. W. S. LIMA, Lima F. W. S., Sumour M. A.   +4 more
core   +2 more sources