Search Results

Note about non-compact embeddings between Besov spaces

• Authors : Chuah, Chian Yeong; Lang, Jan; Yao, Liding

Subjects: Mathematics - Functional Analysis; 47B06 (primary) 46E35 and 46B45 (secondary)

Record details

Conditional bases with Property~(A)

• Authors : Albiac, Fernando; Ansorena, Jose L.; Berná, Pablo

Subjects: Mathematics - Functional Analysis; 41A65 (Primary) 41A46, 41A17, 46B15, 46B45 (Secondary)

Record details

The ideal test for the divergence of a series

• Authors : Filipów, Rafał; Kwela, Adam; Tryba, Jacek

Subjects: Mathematics - Classical Analysis and ODEs; Mathematics - Rings and Algebras; 40A05, 46B87, 40A35 (Primary) 15A03, 46B45 (Secondary)

• Source: Rev. R. Acad. Cienc. Exactas F\'is. Nat. Ser. A Mat. RACSAM 117 (2023), no. 3, Paper No. 98

Record details

Linear versus nonlinear forms of partial unconditionality of bases

• Authors : Albiac, Fernando; Ansorena, Jose L.; Berasategui, Miguel

Subjects: Mathematics - Functional Analysis; 41A65 (Primary) 41A46, 41A17, 46B15, 46B45 (Secondary)

Record details

Spectral properties of the Rhaly operator on weighted null sequence spaces and associated operator ideals

• Authors : Patra, Arnab; Rani, Jyoti; Mahto, Sanjay Kumar

Subjects: Mathematics - Spectral Theory; 47A10 (Primary) 47B37, 46B45 (Secondary)

Record details

Counterexamples in isometric theory of symmetric and greedy bases

• Authors : Albiac, Fernando; Ansorena, Jose L.; Blasco, Oscar

Subjects: Mathematics - Functional Analysis; 41A65 (Primary) 46B15, 46B45 (Secondary)

Record details

Elton's near unconditionality of bases as a threshold-free form of greediness

• Authors : Albiac, Fernando; Ansorena, José L.; Berasategui, Miguel

Subjects: Mathematics - Functional Analysis; 41A65 (Primary) 41A46, 41A17, 46B15, 46B45 (Secondary)

Record details

Birkhoff-James Orthogonality and Its Local Symmetry in Some Sequence Spaces

• Authors : Bose, Babhrubahan; Roy, Saikat; Sain, Debmalya

Subjects: Mathematics - Functional Analysis; Primary 46B45, Secondary 46B20, 46B25

Record details

Sparse approximation using new greedy-like bases in superreflexive spaces

• Authors : Albiac, Fernando; Ansorena, Jose L.; Berasategui, Miguel

Subjects: Mathematics - Functional Analysis; 41A65 (Primary) 41A46, 41A17, 46B15, 46B45 (Secondary)

Record details

The complete separation of the two finer asymptotic $\ell_{p}$ structures for $1\le p<\infty$

• Authors : Argyros, Spiros A.; Georgiou, Alexandros; Manoussakis, Antonis

Subjects: Mathematics - Functional Analysis; Primary 46B03, 46B06, 46B25, 46B45. Secondary 28C15

Record details