Results 21 to 30 of about 11,964,307 (63)

Some New Fixed Point Theorems in Partial Metric Spaces with Applications

Journal of Function Spaces, Volume 2017, Issue 1, 2017., 2017
Recently, a number of fixed point theorems for contraction type mappings in partial metric spaces have been obtained by various authors. Most of these theorems can be obtained from the corresponding results in metric spaces. The purpose of this paper is to present certain fixed point results for single and multivalued mappings in partial metric spaces ...
Rajendra Pant, Rahul Shukla, H. K. Nashine, R. Panicker, Tomonari Suzuki   +4 more
wiley   +1 more source

Common Fixed Points of Weak Contractions in Cone Metric Spaces

Abstract and Applied Analysis, Volume 2012, Issue 1, 2012., 2012
Results on common fixed points of mappings in cone metric spaces under weak contractive conditions (B. S. Choudhury and N. Metiya (2010)) are unified and generalized. Also, cone metric versions of some other related results on weak contractions are proved. Examples show that our results are different than the existing ones.
Hui-Sheng Ding, Zoran Kadelburg, Erdal Karapınar, Stojan Radenović, D. Anderson   +4 more
wiley   +1 more source

On the diaphony of one class of one‐dimensional sequences

International Journal of Mathematics and Mathematical Sciences, Volume 19, Issue 1, Page 115-124, 1996., 1992
In the present paper, we consider a problem of distribution of sequences in the interval [0, 1), the so‐called ′Pr‐sequences′ We obtain the best possible order O(N−1(logN)1/2) for the diaphony of such Pr‐sequences. For the symmetric sequences obtained by symmetrization of Pr‐sequences, we get also the best possible order O(N−1(logN)1/2) of the ...
Vassil St. Grozdanov
wiley   +1 more source

A New Approach of Some Contractive Mappings on Metric Spaces

, 2021
In this paper, we introduce a new contraction-type mapping and provide a fixed-point theorem which generalizes and improves some existing results in the literature.
Nicolae Adrian Secelean, Ion Marian Olaru   +1 more
core   +1 more source

Association of N-terminal pro-brain natriuretic peptide with cognitive function and depression in elderly people with type 2 diabetes [PDF]

, 2012
<p>Background: Type 2 diabetes mellitus is associated with risk of congestive heart failure (CHF), cognitive dysfunction and depression. CHF itself is linked both to poor cognition and depression.
Deary, Ian J., Rebecca M Reynolds, Ian J Deary, Price Jackie F., Welsh, Paul, Reynolds, Rebecca M., Mark W J Strachan, Sattar Naveed, Welsh Paul, Paul Welsh, Feinkohl, Insa, Price, Jackie F.; id_orcid, Reynolds Rebecca M., Strachan Mark W. J., Price, Jackie F., Strachan, Mark W.J., Sattar, Naveed, Deary, Ian, Edinburgh Type 2 Diabetes Study-ET2DS Investigators, Deary Ian J., ?, ?, Strachan, Mark W. J., Naveed Sattar, Jackie F Price, Feinkohl Insa, Insa Feinkohl   +25 more
core   +1 more source

Acute hypoglycemia impairs executive cognitive function in adults with and without type 1 diabetes [PDF]

, 2013
OBJECTIVE Acute hypoglycemia impairs cognitive function in several domains. Executive cognitive function governs organization of thoughts, prioritization of tasks, and time management.
Graveling, Alex J., Deary, Ian J., Frier, Brian M.   +2 more
core   +1 more source

On Some New Jungck–Fisher–Wardowski Type Fixed Point Results [PDF]

, 2020
Many authors used the concept of F−contraction introduced by Wardowski in 2012 in order to define and prove new results on fixed points in complete metric spaces. In some later papers (for example Proinov P.D., J. Fixed Point Theory Appl.
Stojan Radenović, Vujaković, Jelena, Jelena Vujaković, Ljajko, Eugen, Radenović, Stojan, Slobodan Radojević, Radojević, Slobodan, Eugen Ljajko   +7 more
core   +1 more source

On Unified Fixed Point and Convergence Results for Generalized Enriched Contractions With Applications

Journal of Mathematics, Volume 2026, Issue 1, 2026.
In this paper, we introduce a new class of generalized contractions, called enriched (Ψ, φ)‐contractions. Within this framework, we establish several fixed‐point theorems together with corresponding convergence results, which extend and unify a range of existing results in the literature.
Muhammad Umar Javed, Muhammad Nazam, Asim Asiri, Aftab Hussain, Smritijit Sen   +4 more
wiley   +1 more source

A phase two randomised controlled double blind trial of high dose intravenous methylprednisolone and oral prednisolone versus intravenous normal saline and oral prednisolone in individuals with leprosy type 1 reactions and/or nerve function impairment. [PDF]

, 2011
BACKGROUND: Leprosy Type 1 reactions are a major cause of nerve damage and the preventable disability that results. Type 1 reactions are treated with oral corticosteroids and there are few data to support the optimal dose and duration of treatment.
Dhakal, Sushmita, Macdonald Murdo, Kishori Mahat, Walker Stephen L., Deanna A Hagge, Ruchal Shudan, Diana N J Lockwood, Deanna A. Hagge, Nicholls Peter G., Peter G Nicholls, Stephen L. Walker, Ruchal, Shudan, Kapil D. Neupane, Peter G. Nicholls, Neupane, Kapil D, Diana N. J. Lockwood, Lockwood, Diana NJ, Neupane Kapil D., Shudan Ruchal, Walker, Stephen L, Kapil D Neupane, Hagge, Deanna A, Stephen L Walker, Sushmita Dhakal, Hamal Sushma, Hawksworth, Rachel A, Murdo Macdonald, Sushma Hamal, Nicholls, Peter G, Rachel A Hawksworth, Lockwood Diana N. J., Hagge Deanna A., Macdonald, Murdo, Mahat Kishori, Dhakal Sushmita, Hawksworth Rachel A., Mahat, Kishori, Rachel A. Hawksworth, Hamal, Sushma   +38 more
core   +1 more source

On A New Smarandache Type Function [PDF]

, 2000
This article is about a New Smarandache Type ...
Sandor, J.
core   +1 more source