Results 61 to 70 of about 402 (78)

New Generalized Verma Modules and Multilinear Intertwining Differential Operators

, 1998
The present paper contains two interrelated developments. First, are proposed new generalized Verma modules. They are called k-Verma modules, k\in N, and coincide with the usual Verma modules for k=1.
Bailey, Baston, Baston, Baston, Bernstein, Bernstein, Boe, Boe, Branson, Dixmier, Dobrev, Dobrev, Dobrev, Dobrev, Eastwood, Eastwood, Gel'fand, Gover, Jakobsen, Jakobsen, Jakobsen, Kirillov, Kirillov, Kirillov, Knapp, Knapp, Knapp, Knapp, Knapp, Kostant, Langlands, Petkova, Speh, V.K. Dobrev, Weyl, Wünsch, Zhelobenko, Zhelobenko, Ørsted   +38 more
core   +3 more sources

Novel analytical expression of concentrations of redox components in the new autocatalytic mechanism: The hyperbolic function method

Partial Differential Equations in Applied Mathematics
A theoretical study of the new autocatalytic mechanisms (EC″) for irreversible homogeneous reaction on diffusion layer for steady-state conditions is provided.
G. Yokeswari, I. Paulraj Jayasimman, L. Rajendran, M.E.G. Lyons   +3 more
doaj   +1 more source

The Differential Counting Polynomial [PDF]

, 2015
The aim of this paper is a quantitative analysis of the solution set of a system of polynomial nonlinear differential equations, both in the ordinary and partial case.
Lange-Hegermann, Markus
core  

Age-Structured SIR Model for the Spread of Infectious Diseases Through Indirect Contacts. [PDF]

Mediterr J Math, 2022
Kumar M, Abbas S.
europepmc   +1 more source

Study of the asymptotic eigenvalue distribution and trace formula of a second order operator-differential equation

Boundary Value Problems, 2011
The purpose of writing this article is to show some spectral properties of the Bessel operator equation, with spectral parameter-dependent boundary condition.
Aslanova Nigar
doaj  

Dynamical Behavior of SEIR-SVS Epidemic Models with Nonlinear Incidence and Vaccination. [PDF]

Acta Math Appl Sin, 2022
Feng XM, Liu LL, Zhang FQ.
europepmc   +1 more source

Abstract fractional integro-differential equations involving nonlocal initial conditions in α-norm

Advances in Difference Equations, 2011
In the present paper, we deal with the Cauchy problems of abstract fractional integro-differential equations involving nonlocal initial conditions in α-norm, where the operator A in the linear part is the generator of a compact analytic semigroup ...
Wang Rong-Nian, Liu Jun, Chen De-Han
doaj  

On the relationship between convergence rates of discrete and continuous dynamical systems [PDF]

, 2004
Considering iterative sequences that arise when the approximate solution to a numerical problem is updated by evaluating a vector field at the current iterate, we derive necessary and sufficient conditions for this procedure to converge to a stationary ...
Hauser, Raphael, Nedic, Jelena
core   +1 more source

Approximate solutions for HBV infection with stability analysis using LHAM during antiviral therapy. [PDF]

Bound Value Probl, 2020
Aniji M, Kavitha N, Balamuralitharan S.
europepmc   +1 more source

Positive solutions for Neumann boundary value problems of nonlinear second-order integro-differential equations in ordered Banach spaces

Journal of Inequalities and Applications, 2011
The paper deals with the existence of positive solutions for Neumann boundary value problems of nonlinear second-order integro-differential equations - u ″ ( t ) + M u ( t ) = f ( t , u ( t ) , ( S u ) ( t ) ) , 0
Liang Yue, Yang He
doaj