Results 91 to 100 of about 113,253 (227)
While changes in both phenology and physiology under climate warming are known to influence infection dynamics, surprisingly few studies have explored their interactive effects. We extended the Ross‐MacDonald model for a vector‐borne disease to explore how projections of moderate and severe warming influence the emergence of a hypothetical vector‐borne
Isabella G. Ragonese +3 more
wiley +1 more source
Operational Rules for a Mixed Operator of the Erdélyi-Kober Type [PDF]
2000 Mathematics Subject Classification: 26A33 (main), 44A40, 44A35, 33E30, 45J05, 45D05In the paper, the machinery of the Mellin integral transform is applied to deduce and prove some operational relations for a general operator of the Erdélyi-Kober ...
Luchko, Yury
core
Boundary value problems for ordinary and integro-differential equations degenerating on the boundary of the region are considered. The existence of solutions is proven and a priori estimates for the solutions of the problems are obtained.
Abdujabbor Abdurazakov +3 more
semanticscholar +1 more source
On the relationship between mean hillslope length and drainage density
How can we quantify the average hillslope length of a catchment? Here we present a new framework that links this key metric to the actual flowing length of the river network, offering a broader, flexible alternative to the Horton classical formulation to describe how hillslope structure adapts to network expansion/contraction.
Gianluca Botter +2 more
wiley +1 more source
Boundary value problem B1x = f with an abstract linear operator B1, corresponding to an Fredholm integro-differential equation with ordinary or partial differential operator is researched.
I. Parasidis, E. Providas
semanticscholar +1 more source
A novel deterministic forecast model for the Covid-19 epidemic based on a single ordinary integro-differential equation [PDF]
Felix Rieper +2 more
openalex +1 more source
Analysis and Solutions for First-Order Multi- Integro- Differential Impulsive Equations
In this paper the existence and uniqueness of first order multi-integro –multi impulsive equation has been presented in details and explained their approach depended on some inequalities and estimations and some special functions as estimators also, all ...
Anfal Shwish Hameed, Sameer Qasim Hassan
semanticscholar +1 more source
An Integro-Differential Structure for Dirac Distributions
We develop a new algebraic setting for treating piecewise functions and distributions together with suitable differential and Rota-Baxter structures. Our treatment aims to provide the algebraic underpinning for symbolic computation systems handling such ...
Rosenkranz, Markus, Serwa, Nitin
core
A new operational matrix based on Bernoulli polynomials [PDF]
In this research, the Bernoulli polynomials are introduced. The properties of these polynomials are employed to construct the operational matrices of integration together with the derivative and product.
Kazem, S. +3 more
core
Some new nonlinear second-order boundary value problems on an arbitrary domain
In this paper, we develop the existence theory for nonlinear second-order ordinary differential equations equipped with new kinds of nonlocal non-separated type integral multi-point boundary conditions on an arbitrary domain. Existence results are proved
Ahmed Alsaedi +3 more
doaj +1 more source

