Sphere Theorems for <i>σ_k</i>-Einstein Manifolds by Jingyang Zhong, Xinran Mu

Subjects: Get full text

A summability factor theorem for absolute summability involving almost increasing sequences by B. E. Rhoades, Ekrem Savaş

Get full text

A weighted discrete limit theorem on the complex plane for the Matsumoto zeta-function by Roma Kačinskaitė

Get full text

Common fixed point theorems for a weak distance in complete metric spaces by Jeong Sheok Ume, Sucheol Yi

“…Using the concept of a w-distance, we obtain common fixed point theorems on complete metric spaces. Our results generalize the corresponding theorems of Jungck, Fisher, Dien, and Liu.…”
Get full text

Strong Convergence Theorems for Equilibrium Problems and k-Strict Pseudocontractions in Hilbert Spaces by Dao-Jun Wen

“…Our theorems presented in this paper improve and extend the corresponding results announced by many others.…”
Get full text

Convergence Theorems for the Variational Inequality Problems and Split Feasibility Problems in Hilbert Spaces by Panisa Lohawech, Anchalee Kaewcharoen, Ali Farajzadeh

Get full text

Comments on “Pythagoras theorem for the point of needle entry: Ultrasound-guided regional blocks” by Wasimul Hoda, Khushboo Pandey, Priyanka Oraon

Get full text

RETRACTED: On the Nature of Some Euler’s Double Equations Equivalent to Fermat’s Last Theorem by Andrea Ossicini

Subjects: “…Fermat’s Last Theorem…”
Get full text

A Riesz Representation Theorem for the Space of Henstock Integrable Vector-Valued Functions by Tomás Pérez Becerra, Juan Alberto Escamilla Reyna, Daniela Rodríguez Tzompantzi, Jose Jacobo Oliveros Oliveros, Khaing Khaing Aye

“…Using a bounded bilinear operator, we define the Henstock-Stieltjes integral for vector-valued functions; we prove some integration by parts theorems for Henstock integral and a Riesz-type theorem which provides an alternative proof of the representation theorem for real functions proved by Alexiewicz.…”
Get full text

On a functional equation related to a generalization of Flett's mean value theorem by T. Riedel, Maciej Sablik

Subjects: “…Flett's mean value theorem…”
Get full text

Common Fixed Point Theorems of New Contractive Conditions in Fuzzy Metric Spaces by Jiang Zhu, Yuan Wang, Shin Min Kang

“…Some new limit contractive conditions in fuzzy metric spaces are introduced, by using property (E.A), some common fixed point theorems for four maps are proved in GV-fuzzy metric spaces. …”
Get full text

New PPF Dependent Fixed Point Theorems for Suzuki Type GF-Contractions by M. A. Kutbi, N. Hussain, S. Khaleghizadeh

“…As applications of our results, we derive some PPF dependent fixed point theorems for GF-contractive nonself-mappings whenever the range space is endowed with a graph or a partial order. …”
Get full text

A Comparison Theorem for Oscillation of the Even-Order Nonlinear Neutral Difference Equation by Quanxin Zhang

“…A comparison theorem on oscillation behavior is firstly established for a class of even-order nonlinear neutral delay difference equations. …”
Get full text

Douglas' Factorization Theorem and Atomic System in Hilbert Pro-$C^{\ast}$-Modules by Mohamed Rossafi, Roumaissae Eljazzar, Ram Mohapatra

“…We establish Douglas' factorization theorem type  for  the Hilbert pro-$C^{\ast}$-module.We introduce the notion of atomic system and $K$-frame in the Hilbert pro-$C^{\ast}$-module and study their relationship. …”
Get full text

Comment on “Common Fixed Point Theorems for Commutating Mappings in Fuzzy Metric Spaces” by Yonghong Shen, Wei Chen, Sanfu Wang

“…In the recent paper “common fixed point theorems for commutating mappings in fuzzy metric spaces,” the authors proved that a common fixed point theorem for commutating mappings in G-complete fuzzy metric spaces and gave an example to illustrate the main result. …”
Get full text

Some Fixed Point Theorems in Modular Function Spaces Endowed with a Graph by Jaauad Jeddi, Mustapha Kabil, Samih Lazaiz

“…The aim of this paper is to give fixed point theorems for G-monotone ρ-nonexpansive mappings over ρ-compact or ρ-a.e. compact sets in modular function spaces endowed with a reflexive digraph not necessarily transitive. …”
Get full text

A Note on Isomorphism Theorems for Semigroups of Order-Preserving Transformations with Restricted Range by Phichet Jitjankarn, Thitarie Rungratgasame

Get full text

Almost sure central limit theorems for strongly mixing and associated random variables by Khurelbaatar Gonchigdanzan

“…We prove an almost sure central limit theorem (ASCLT) for strongly mixing sequence of random variables with a slightly slow mixing rate α(n)=O((loglogn)−1−δ). …”
Get full text

The Closed Graph Theorem and the Space of Henstock-Kurzweil Integrable Functions with the Alexiewicz Norm by Luis Ángel Gutiérrez Méndez, Juan Alberto Escamilla Reyna, Maria Guadalupe Raggi Cárdenas, Juan Francisco Estrada García

Get full text

Application to Coupled Fixed-Point Theorems on Complex Partial b-Metric Space by Gunaseelan Mani, Lakshmi Narayan Mishra, Vishnu Narayan Mishra, Imran Abbas Baloch, Manuel De La Sen

“…In this paper, we prove coupled fixed-point theorems in complex partial b-metric space. The proved results generalize and extend some of the well-known results in the literature. …”
Get full text