Results 41 to 50 of about 31,755,712 (367)

Variational methods in the presence of symmetry

Advances in Nonlinear Analysis, 2013
The purpose of this paper is to survey and to provide a unified framework to connect a diverse group of results, currently scattered in the literature, that can be usefully viewed as consequences of applying variational methods to problems involving ...
Borwein Jonathan M., Zhu Qiji J.
doaj   +1 more source

Existence and concentration of solutions for the nonlinear Kirchhoff type equations with steep well potential

Boundary Value Problems, 2017
In this paper, we study the following nonlinear problem of Kirchhoff type: { − ( a + b ∫ R 3 | ∇ u | 2 ) Δ u + λ V ( x ) u = | u | p − 2 u , in  R 3 , u ∈ H 1 ( R 3 ) , $$ \textstyle\begin{cases} - ( a + b\int_{{\mathbb{R}^{3}}} \vert {\nabla u} \vert ...
Danqing Zhang, Guoqing Chai, Weiming Liu
doaj   +1 more source

Evaluation and Comparison of the Configuration Interaction Calculations for Complex Atoms

Atoms, 2014
Configuration interaction (CI) methods are the method of choice for the determination of wave functions for complex atomic systems from which a variety of atomic properties may be computed.
Charlotte Froese Fischer
doaj   +1 more source

Multiplicity results for impulsive fractional differential equations with p-Laplacian via variational methods

, 2017
In this paper, we apply critical point theory and variational methods to study the multiple solutions of boundary value problems for an impulsive fractional differential equation with p-Laplacian.
Yulin Zhao, L. Tang
semanticscholar   +1 more source

RAD50 missense variants differentially affect the DNA damage response and mitotic progression

FEBS Letters, EarlyView.
RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker, Swantje Kebel, Lea Völkening, Anna Vatselia, Louisa Weinhold, Girmay Asgedom, Axel Schambach, Detlev Schindler, Thilo Dörk, Kristine Bousset   +9 more
wiley   +1 more source

Self-adaptive subgradient extragradient-type methods for solving variational inequalities

Journal of Inequalities and Applications, 2022
In this paper, we introduce two subgradient extragradient-type algorithms for solving variational inequality problems in the real Hilbert space. The first one can be applied when the mapping f is strongly pseudomonotone (not monotone) and Lipschitz ...
Beibei Ma, Wanyu Wang
doaj   +1 more source

Necessary conditions for variational regularization schemes

, 2013
We study variational regularization methods in a general framework, more precisely those methods that use a discrepancy and a regularization functional.
Bakushinskii˘ A B, Ben-Israel A, Benning M, Bertero M, Boyd S, Brune C, Dirk Lorenz, Engl H W, Flemming J, Flemming J, Franklin S P, Grasmair M, Grasmair M, Hofmann B, Ivanov V K, Kisyński J, Morozov V A, Nadja Worliczek, Pöschl C, Resmerita E, Resmerita E, Scherzer O, Tanana V P, Tikhonov A N, van den Berg E Friedlander M P, Werner F Hohage T   +25 more
core   +1 more source

CCT4 promotes tunneling nanotube formation

FEBS Letters, EarlyView.
Tunneling nanotubes (TNTs) are membranous tunnel‐like structures that transport molecules and organelles between cells. They vary in thickness, and thick nanotubes often contain microtubules in addition to actin fibers. We found that cells expressing monomeric CCT4 generate many thick TNTs with tubulin.
Miyu Enomoto, Akiko Asada, Taro Saito, Kanae Ando   +3 more
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Iterative Schemes for a Class of Mixed Trifunction Variational Inequalities

Journal of Applied Mathematics, 2012
We use the auxiliary principle technique to suggest and analyze some iterative methods for solving a new class of variational inequalities, which is called the mixed trifunction variational inequality.
Muhammad Aslam Noor, Khalida Inayat Noor, Eisa Al-Said   +2 more
doaj   +1 more source