Results 71 to 80 of about 7,475 (192)

Comparative Statics With Linear Objectives: Normality, Complementarity, and Ranking Multi‐Prior Beliefs

Econometrica, Volume 92, Issue 1, Page 167-200, January 2024.
We formulate an order over constraint sets , called the parallelogram order, which guarantees that argmin{p ⋅ x:x ∈ A} increases in the product order as A increases in the parallelogram order, for any vector . Using this result, we characterize the utility/production functions that lead to normal demand as well as the closely related class of ...
Paweł Dziewulski, John K.‐H. Quah
wiley   +1 more source

A Sharp Bound of the Čebyšev Functional for the Riemann-Stieltjes Integral and Applications

Journal of Inequalities and Applications, 2008
A new sharp bound of the Čebyšev functional for the Riemann-Stieltjes integral is obtained. Applications for quadrature rules including the trapezoid and midpoint rules are given.
Dragomir SS
doaj  

Fractional-order multivalued problems with non-separated integral-flux boundary conditions

Electronic Journal of Qualitative Theory of Differential Equations, 2015
In this paper, we study the existence of solutions for a new kind of boundary value problem of Caputo type fractional differential inclusions with non-separated local and nonlocal integral-flux boundary conditions.
Bashir Ahmad, Sotiris Ntouyas
doaj   +1 more source

Nontrivial solutions for a Hadamard fractional integral boundary value problem

Electronic Research Archive
In this paper, we studied a Hadamard-type fractional Riemann-Stieltjes integral boundary value problem. The existence of nontrivial solutions was obtained by using the fixed-point method when the nonlinearities can be superlinear, suberlinear, and have ...
Keyu Zhang, Qian Sun, Jiafa Xu
doaj   +1 more source

Riemann-Stieltjes approximations of stochastic integrals [PDF]

, 1969
Eugene Wong, Moshe Zakai
openalex   +1 more source

Bounds for Riemann-Stieltjes integrals [PDF]

, 1975
Paul R. Beesack
openalex   +1 more source

Riemann-Stieltjes Integral boundary value problems involving mixed Riemann-Liouville and Caputo fractional derivatives [PDF]

, 2021
Bashir Ahmad, Ymnah Alruwaily, Ahmed Alsaedi, Sotiris K. Ntouyas   +3 more
openalex   +1 more source

Quasi Grüss Type Inequalities for Complex Functions Defined on Unit Circle with Applications for Unitary Operators in Hilbert Spaces

Extracta Mathematicae, 2016
Some quasi Grüss type inequalities for the Riemann-Stieltjes integral of continuous complex valued integrands defined on the complex unit circle C(0, 1) and various subclasses of integrators are given.
S.S. Dragomir
doaj  

Existence of Solutions for Singular Second-Order Ordinary Differential Equations with Periodic and Deviated Nonlocal Multipoint Boundary Conditions

Journal of Function Spaces, 2018
This paper studies the existence of continuous solutions for a class of nonlinear singular second-order ordinary differential equations subject to one of the following boundary conditions: periodic-deviated multipoint boundary conditions, periodic ...
Ahmed M. A. El-Sayed, Fatma M. Gaafar
doaj   +1 more source

Para-Hamiltonian form for General Autonomous ODE Systems: Introductory Results. [PDF]

Entropy (Basel), 2022
Kobus A, Cieśliński JL.
europepmc   +1 more source