Results 221 to 230 of about 585,872 (348)

Some New Fixed-point Theorems for Almost Generalized (α, β, γ, ψ₁, ϕ₁*, η, ϑ)-Contractive Mappings in Partial Metric Spaces

Chandni Byapari, Hiral Raja
openalex   +1 more source

On Common Fixed Point Theorem of Four Self Maps in a Fuzzy Metric Space

, 2016
Prapoorna Manthena, M. Rangamma
openalex   +2 more sources

Some new fixed point theorems in complete metric spaces [PDF]

, 2012
M. O. Olatinwo
openalex   +1 more source

Coordinate‐ and Spacetime‐Independent Quantum Physics

Annalen der Physik, EarlyView.
This article studies in the framework of quantum field theory in curved spacetime, if there exists a single zero‐rank‐tensor solution of a Klein‐Gordon PDE, being valid at once for the depicted spacetimes. The answer is shown to be affirmative, even for a class of such solutions having the standard applications in particle physics. ABSTRACT The concept
Viacheslav A. Emelyanov, Daniel Robertz
wiley   +1 more source

Common random fixed point theorems for contractions of rational type in ordered metric spaces

, 2016
Sukh Raj Singh, R. D. Daheriya, Manoj Ughade   +2 more
openalex   +2 more sources

Quantum GraviElectro Dynamics

Annalen der Physik, EarlyView.
The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley   +1 more source

Some Fixed Point Theorems For Berinde-Type Contraction Mappings On Gp-Metric Spaces

, 2017
Şeyma Çevik, Hasan Furkan
openalex   +1 more source

Why Compressed Hydrides Are Near‐Room‐Temperature Superconductors

Annalen der Physik, EarlyView.
A constant magnitude surface with vector directions indicated of the non‐rigid electronic potential of one displaced lithium atom in a Li crystal. The upper figure is of the calculated gauge‐dependent field, the bottom gives its rotation (curl operator) of the physical field that describes amplitude shift from the front of the displaced atom to behind ...
Warren E. Pickett
wiley   +1 more source

A novel approach to coincidence point results via proximal contractions with application. [PDF]

Sci Rep
Ahmad H, Ishtiaq U, Akram M, Popa IL.
europepmc   +1 more source

Fixed point theorems and almost continuity [PDF]

, 1984
Vladimir N. Akis
openalex   +1 more source