Results 11 to 20 of about 3,546,472 (360)

Uniqueness and non-uniqueness in percolation theory [PDF]

open access: yesProbability Surveys, 2005
This paper is an up-to-date introduction to the problem of uniqueness versus non-uniqueness of infinite clusters for percolation on ${\mathbb{Z}}^d$ and, more generally, on transitive graphs.
Häggström, Olle, Jonasson, Johan
core   +5 more sources

The Uniqueness of Hypergravity [PDF]

open access: yesJournal of High Energy Physics, 2019
We show that consistent interactions of a spin-2 and a higher-spin Majorana fermion gauge fields in 3D flat space lead uniquely to Aragone-Deser hypergravity or its generalization.
Rahman, Rakibur
core   +6 more sources

Uniqueness of Simultaneity [PDF]

open access: yesThe British Journal for the Philosophy of Science, 2000
We consider the problem of uniqueness of certain simultaneity structures in flat spacetime. Absolute simultaneity is specified to be a non-trivial equivalence relation which is invariant under the automorphism group Aut of spacetime.
Giulini, Domenico
core   +6 more sources

The Uniqueness of Albumin as a Carrier in Nanodrug Delivery.

open access: yesMolecular Pharmaceutics, 2021
Albumin is an appealing carrier in nanomedicine because of its unique features. First, it is the most abundant protein in plasma, endowing high biocompatibility, biodegradability, nonimmunogenicity, and safety for its clinical application.
A. Spada   +3 more
semanticscholar   +1 more source

Uniqueness of bounded solutions to $p$-Laplace problems in strips

open access: yesComptes Rendus. Mathématique, 2023
We consider a $p$-Laplace problem in a strip with two-constant boundary Dirichlet conditions. We show that if the width of the strip is smaller than some $d_0\in (0,+\infty ]$, then the problem admits a unique bounded solution, which is strictly monotone.
Le, Phuong
doaj   +1 more source

A unique weak solution for a kind of coupled system of fractional Schrödinger equations [PDF]

open access: yesOpuscula Mathematica, 2020
In this paper, we prove the existence of a unique weak solution for a class of fractional systems of Schrödinger equations by using the Minty-Browder theorem in the Cartesian space.
Fatemeh Abdolrazaghi, Abdolrahman Razani
doaj   +1 more source

Fractal fractional derivative on chemistry kinetics hires problem

open access: yesAIMS Mathematics, 2022
In this work, we construct the fractional order model for chemical kinetics issues utilizing novel fractal operators such as fractal fractional by using generalized Mittag-Leffler Kernel. To overcome the constraints of the traditional Riemann-Liouville
Muhammad Aslam   +5 more
doaj   +1 more source

Fractional order COVID-19 model with transmission rout infected through environment

open access: yesAIMS Mathematics, 2022
In this paper, we study a fractional order COVID-19 model using different techniques and analysis. The sumudu transform is applied with the environment as a route of infection in society to the proposed fractional-order model. It plays a significant part
Shao-Wen Yao   +5 more
doaj   +1 more source

Existence and uniqueness results for sequential ψ-Hilfer fractional pantograph differential equations with mixed nonlocal boundary conditions

open access: yesAIMS Mathematics, 2021
In this paper, we discuss the existence and uniqueness of boundary value problems for sequential ψ-Hilfer fractional pantograph differential equations with mixed nonlocal boundary conditions.
Karim Guida   +3 more
doaj   +1 more source

Phase Retrieval: Uniqueness and Stability [PDF]

open access: yesSIAM Review, 2019
The problem of phase retrieval, i.e., the problem of recovering a function from the magnitudes of its Fourier transform, naturally arises in various fields of physics, such as astronomy, radar, speech recognition, quantum mechanics and, perhaps most ...
P. Grohs   +2 more
semanticscholar   +1 more source

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