Results 121 to 130 of about 7,652,103 (218)
Mathematical Modeling of Population Growth Prediction Until 2041 in Iran [PDF]
Introduction: It is unlikely that the population growth rate has stayed steady in recent years, given the present situation in Iran. There has been a slight rise in population growth over the past 60 years, according to birth, mortality, and census ...
Ali Ehsani +2 more
doaj
Exponential growth of Betti numbers
We prove over some local commutative noetherian rings that the sequence of Betti numbers of every finitely generated module is either eventually constant or has termwise exponential ...
Peeva, Irena
core +1 more source
Blow-up solutions for a nonlinear wave equation with porous acoustic boundary condition
We study a nonlinear wave equation with porous acoustic boundary conditions in a bounded domain. We prove a finite time blow-up for certain solutions with positive initial energy.
Shun-Tang Wu
doaj
Exponential growth of systematic reviews assessing artificial intelligence studies in medicine: challenges and opportunities. [PDF]
von Groote T +4 more
europepmc +1 more source
Size Distributions for All Cities: Lognormal and q-exponential functions [PDF]
This paper analyses in detail the features offered by a function which is practically new to Urban Economics, the q-exponential, in describing city size distributions. We highlight two contributions.
Rafael González-Val +2 more
core
Exponential Growth Bias and Household Finance
Exponential growth bias is the pervasive tendency to linearize exponential functions when assessing them intuitively. We show that exponential growth bias can explain two stylized facts in household finance: the tendency to underestimate an interest rate
VICTOR STANGO, JONATHAN ZINMAN
core +1 more source
The article examines the concept of integrated singularity as a period of interaction between technological, economic, demographic, and political singularities, posing global challenges.
V.V. Opanasiuk, S.M. Savytskyi
doaj +1 more source
SARS-CoV-2 mutational cascades and the risk of hyper-exponential growth. [PDF]
Halley JM, Vokou D, Pappas G, Sainis I.
europepmc +1 more source
Significant Feedbacks in Firm Growth and Market Structure [PDF]
There are some markets where the growth of firms are held to be subject to diminishing returns, or negative feedbacks; and there are other markets where firm growth is believed to be subject to increasing returns, or positive feedbacks.
Paul A Kattuman, Alexandru Chirmiciu
core
We study the fractional elliptic equation $$\displaylines{ (-\Delta)^{1/2} u = \lambda u+|u|^{p-2}ue^{u^2} ,\quad\text{in } (-1,1),\cr u=0\quad\text{in } \mathbb{R}\setminus(-1,1), }$$ where $\lambda$ is a positive real parameter, p>2 and $(-\Delta)^
Pawan Kumar Mishra, Konijeti Sreenadh
doaj

