English

Complemented basic sequences in Frechet spaces with finite dimensional decomposition

Functional Analysis 2016-12-16 v1

Abstract

Let EE be a Frechet-Montel space and (En)nN(E_n)_{n \in \mathbb{N}} be a finite dimensional unconditional decomposition of EE with dim(En)k\dim(E_n)\leq k for some fixed kNk \in \mathbb{N} and for all nNn \in \mathbb{N}. Consider a sequence (xn)nN(x_n)_{n \in \mathbb{N}} formed by taking an element xnx_n from each EnE_n for all nNn \in \mathbb{N}. Then (xn)nN(x_n)_{n \in \mathbb{N}} has a subsequence which is complemented in EE

Keywords

Cite

@article{arxiv.1612.05049,
  title  = {Complemented basic sequences in Frechet spaces with finite dimensional decomposition},
  author = {Hasan Gül and Süleyman Onal},
  journal= {arXiv preprint arXiv:1612.05049},
  year   = {2016}
}

Comments

12 pages

R2 v1 2026-06-22T17:24:43.805Z