We give an explicit construction of a dense inﬁnite dimensional vector space of hypercyclic vectors for the weighted backward shift _T_λ (|λ| > 1). We also develop a technique to construct common hypercyclic vectors for countable families of these operators. The techniques developed here do not rely on the Baire category theorem or any kind of existence proof, as do most approaches to this problem.
Cite this article
Juan B. Seoane-Sepulveda, Explicit Constructions of Dense Common Hypercyclic Subspaces. Publ. Res. Inst. Math. Sci. 43 (2007), no. 2, pp. 373–384DOI 10.2977/PRIMS/1201011786