Results 111 to 120 of about 944,809 (221)

Equivalence of the convergences of T-Picard, T-Mann and T-Ishikawa iterations for the class of T-Zamfirescu operators

Le Matematiche, 2014
In this paper, we prove the equivalence between the convergences of T-Picard iteration, T-Mann iteration and T-Ishikawa iteration for the class ofT-Zamfirescu operators in normed linear spaces.
Priya Raphael, Shaini Pulickakunnel
doaj  

Radiation‐dose effects in correlative X‐ray/cryo‐electron microscopy of frozen‐hydrated biological samples

Acta Crystallographica Section D, Volume 82, Issue 3, Page 207-215, March 2026.
Cryo‐EM analysis of apoferritin exposed to an X‐ray dose of 100 MGy confirms the potential for high‐resolution correlative imaging workflows combining X‐ray tomography and cryo‐EM.In cryo‐electron microscopy (cryo‐EM), imaging of biological specimens is restricted by the limited field of view and by sample thickness.
Thorsten B. Blum, Vincent Olieric, Ana Diaz, Takashi Ishikawa, Volodymyr M. Korkhov   +4 more
wiley   +1 more source

Comparison of fastness of the convergence among Krasnoselskij, Mann, and Ishikawa iterations in arbitrary real Banach spaces

Fixed Point Theory and Applications, 2007
Let E be an arbitrary real Banach space and K a nonempty, closed, convex (not necessarily bounded) subset of E. If T is a member of the class of Lipschitz, strongly pseudocontractive maps with Lipschitz constant L≥1, then it is shown that to each ...
K. N. V. V. Vara Prasad, G. V. R. Babu
doaj   +1 more source

Mann-Ishikawa iterations and Mann-Ishikawa iterations with errors are equivalent models

Mathematical Communications, 2003
Mann-Ishikawa iterations and Mann-Ishikawa iterations with errors are equivalent models for several classes of operators.
openaire   +1 more source

Targeting SPP1‐CD44‐Hedgehog Axis Elicits Therapeutic Effects in Hepatocellular Carcinoma by Suppressing Intratumoral Fibrosis

Cancer Science, Volume 117, Issue 3, Page 670-682, March 2026.
SPP1 was identified as a key driver of intratumoral fibrosis and hepatocellular carcinoma (HCC) progression through transcriptomic, histological, and functional analyses. Mechanistically, SPP1 promotes HSC activation and fibrosis via the SPP1–CD44–GLI1 axis, and pharmacologic inhibition of Hedgehog signaling effectively reduces tumor growth and ...
Atsushi Nara, Shu Shimada, Yoshimitsu Akiyama, Megumi Hatano, Yusuke Chino, Suguru Miyazawa, Hanako Tamura, Daisuke Asano, Yoshiya Ishikawa, Hiroki Ueda, Shuichi Watanabe, Eriko Katsuta, Keiichi Akahoshi, Kenichi Ohashi, Minoru Tanabe, Daisuke Ban, Shinji Tanaka   +16 more
wiley   +1 more source

Insights Into Virus‐Encoded RNA Silencing Suppressors Across Viral Families: A Focus on Viruses Infecting Solanaceae Crops

Physiologia Plantarum, Volume 178, Issue 2, March/April 2026.
ABSTRACT Viral suppressors of RNA silencing (VSRs) are proteins that interfere with antiviral defense mechanisms and enhance infection. For plant viruses, VSRs can be encoded in viral genomes and satellite molecules and play an important role in the virus's life cycle and in overcoming host defenses.
Saumik Basu, Sayanta Bera, Sourav Pal, Shirin Parizad, Pooja Malhotra, Trishita Ghosh, Clare L. Casteel, David W. Crowder   +7 more
wiley   +1 more source

Convergence of the Ishikawa Iteration Process for Nonexpansive Mappings

Journal of Mathematical Analysis and Applications, 1996
Let \(D\) be a subset of a normed space \(X\) and \(T: D\to X\) be a nonexpansive mapping. Given a sequence \(\{x_n\}\) in \(D\) and two real sequences \(\{t_n\}\) and \(\{s_n\}\) satisfying \hskip17mm (i) \(0\leq t_n\leq t< 1\) and \(\sum^\infty_{n= 1} t_n= \infty\), \hskip17mm (ii) \(0\leq s_n\leq 1\) and \(\sum^\infty_{n= 1} s_n< \infty ...
openaire   +2 more sources

COMMON FIXED POINTS BY ISHIKAWA ITERATES IN METRIC LINEAR SPACES

Demonstratio Mathematica, 1998
Summary: We obtain a common fixed point theorem for the lshikawa iterates of two self-mappings on a metric linear space under various contractive conditions.
openaire   +4 more sources

Strong and Δ Convergence Theorems for Multivalued Mappings in CAT(0) Spaces

Journal of Inequalities and Applications, 2009
We show strong and Δ convergence for Mann iteration of a multivalued nonexpansive mapping whose domain is a nonempty closed convex subset of a CAT(0) space.
W. Laowang, B. Panyanak
doaj   +1 more source

Ishikawa iteration process on CAT(K) spaces

, 2013
In this paper, we establish $ $-convergence results for Ishikawa iterations in complete CAT(K) spaces.
openaire   +2 more sources