Results 11 to 20 of about 196 (76)

Stochastic Volterra equations driven by cylindrical Wiener process

open access: yes, 2007
In this paper, stochastic Volterra equations driven by cylindrical Wiener process in Hilbert space are investigated. Sufficient conditions for existence of strong solutions are given.
Karczewska, Anna, Lizama, Carlos
core   +2 more sources

Приложение дробной модели деформационной активности к исследованию свойств эредитарности и нестационарности сейсмического процесса в зоне субдукции Курило-Камчатской островной дуги в фазе релаксации

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki
Исследование свойств эредитарности и нестационарности сейсмического процесса в фазе релаксации проводится на основании данных каталога землетрясений КФ ЕГС РАН (01.01.1962 − 31.12.2002, зона субдукции Курило-Камчатской островной дуги).
Шереметьева, О.В.   +1 more
doaj   +1 more source

Предвестники землетрясений в теории критичности геодеформаций

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki
Предвестники землетрясений рассматриваются как резонансные проявления критических геодеформаций, дислокационные изменения которых отвечают за аномальные свойства, как самих деформаций, так и порожденных ими физических процессов, играющих роль индикаторов
Шевцов, Б.М.   +1 more
doaj   +1 more source

Asymptotic Hyperfunctions, Tempered Hyperfunctions, and Asymptotic Expansions [PDF]

open access: yes, 2004
We introduce new subclasses of Fourier hyperfunctions of mixed type, satisfying polynomial growth conditions at infinity, and develop their sheaf and duality theory. We use Fourier transformation and duality to examine relations of these 'asymptotic' and
Schmidt, Andreas U.
core   +8 more sources

Thermal Conductance and Mass Transport of Brinkman‐Type Nanofluids Across Porous Plates: A Prabhakar‐Fractional Approach

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The paper establishes an advanced computing algorithm to investigate the thermosolutal dynamics of an electrically conductive Brinkman‐type nanofluid that moves in a porous channel, and the fluid is acted on by an inclined magnetic field exerted externally.
Urwa Shehbaz   +4 more
wiley   +1 more source

Schwinger Effect, Hawking Radiation and Gauge-Gravity Relation

open access: yes, 2015
We present a unified picture for the Schwinger effect and the Hawking radiation and address the gauge-gravity relation and the dS-AdS duality issue at the one-loop level.
Kim, Sang Pyo
core   +1 more source

On Griess Algebras [PDF]

open access: yes, 2007
In this paper we prove that for any commutative (but in general non-associative) algebra $A$ with an invariant symmetric non-degenerate bilinear form there is a graded vertex algebra $V = V_0 \oplus V_2 \oplus V_3\oplus ...$, such that $\dim V_0 = 1$ and
Roitman, Michael
core   +8 more sources

On the analyzing of bifurcation properties of the one‐dimensional Mackey–Glass model by using a generalized approach

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
The goal of this work is to look at how a nonlinear model describes hematopoiesis and its complexities utilizing commonly used techniques with historical and material links. Based on time delay, the Mackey–Glass model is explored in two instances. To offer a range, the relevance of the parameter impacting stability (bifurcation) is recorded.
Shuai Zhang   +5 more
wiley   +1 more source

Estimation of the Intercept Parameter in Integrated Galton–Watson Processes

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT We study the estimation of the intercept parameter in an integrated Galton–Watson process, an important building block for many count‐valued time series models. In this unit root setting, the ordinary least squares estimator is known to be inconsistent, whereas the existing weighted least squares (WLS) estimator is consistent only in the case ...
Yang Lu
wiley   +1 more source

Entire functions with Julia sets of positive measure

open access: yes, 2009
Let f be a transcendental entire function for which the set of critical and asymptotic values is bounded. The Denjoy-Carleman-Ahlfors theorem implies that if the set of all z for which |f(z)|>R has N components for some R>0, then the order of f is at ...
A. Speiser   +28 more
core   +1 more source

Home - About - Disclaimer - Privacy