Results 51 to 60 of about 390 (62)

Set-valued mapping and Rough Probability

, 2017
In 1982, the theory of rough sets proposed by Pawlak and in 2013, Luay concerned a rough probability by using the notion of Topology. In this paper, we study the rough probability in the stochastic approximation spaces by using set-valued mapping and ...
Firouzian, Siamak, Lee, Dae-Won, Sedghi, Shaban, Shobe, Nabi   +3 more
core  

On Boyd-Wong type multivalued contractions and solvability of (k − ~)-Hilfer fractional differential inclusions

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
In this article, we introduce the Boyd-Wong type multivalued contractions and demonstrate that such mappings have a fixed point. Additionally, we look at the solvability of a few (k – ~)-Hilfer initial value fractional differential inclusions of order n −
Paunovic Marija, Mohammadi Babak, Parvaneh Vahid   +2 more
doaj   +1 more source

An analysis on the approximate controllability of neutral impulsive stochastic integrodifferential inclusions via resolvent operators. [PDF]

Heliyon, 2023
Ma YK, Pradeesh J, Shukla A, Vijayakumar V, Jothimani K.   +4 more
europepmc   +1 more source

Fixed point results of weakly contraction mappings in partially ordered b-metric spaces. [PDF]

BMC Res Notes, 2022
Kalyani K, Seshagiri Rao N.
europepmc   +1 more source

Variations of generalized weak contractions in partially ordered b-metric space. [PDF]

BMC Res Notes, 2022
Rao NS, Kalyani K.
europepmc   +1 more source

A Fixed Point Theorem for Discontinuous Functions [PDF]

In this paper we prove the following fixed point theorem. Consider a non-empty bounded polyhedron P and a function Æ : P → P such that for every x є P for which Æ (x) ≠ x there exists δ > 0 such that for all y, z є B (x, δ) ∩ P it holds that (Æ(y)-y)2 (Æ(
Herings,Jean-Jacques, Laan,Gerard,van der, Talman,Dolf, Yang,Zaifu   +3 more
core   +1 more source

Some fixed point results of generalized ( ϕ , ψ )-contractive mappings in ordered <i>b</i>-metric spaces. [PDF]

BMC Res Notes, 2020
Mitiku B, Karusala K, Namana SR.
europepmc   +1 more source

Common coupled fixed point theorems satisfying rational type contractive conditions in b-metric spaces. [PDF]

Springerplus, 2016
Sarwar M, Hussain S, Kumari PS.
europepmc   +1 more source

C-class functions with new approach on coincidence point results for generalized [Formula: see text]-weakly contractions in ordered b-metric spaces. [PDF]

Springerplus, 2016
Mustafa Z, Jaradat MMM, Ansari AH, Popović BZ, Jaradat HM.   +4 more
europepmc   +1 more source

d-Neighborhood system and generalized F-contraction in dislocated metric space. [PDF]

Springerplus, 2015
Kumari PS, Zoto K, Panthi D.
europepmc   +1 more source