Publicaciones en las que colabora con DEBMALYA SAIN (22)

2024

  1. A numerical range approach to Birkhoff–James orthogonality with applications

    Banach Journal of Mathematical Analysis, Vol. 18, Núm. 2

2023

  1. A generalization of the Roberts orthogonality: from normed linear spaces to C∗ -algebras

    Monatshefte fur Mathematik, Vol. 200, Núm. 3, pp. 605-625

  2. Approximate orthogonality in complex normed spaces: a directional approach

    Linear and Multilinear Algebra, Vol. 71, Núm. 5, pp. 711-727

  3. Approximate smoothness in normed linear spaces

    Banach Journal of Mathematical Analysis, Vol. 17, Núm. 3

  4. Birkhoff-James orthogonality and its local symmetry in some sequence spaces

    Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales - Serie A: Matematicas, Vol. 117, Núm. 3

  5. EXTREME CONTRACTIONS ON FINITE-DIMENSIONAL BANACH SPACES

    Colloquium Mathematicum, Vol. 172, Núm. 1, pp. 65-83

  6. Geometry of sub-algebras of Hol(Γ∪Int(Γ)) and zeros of holomorphic functions

    Banach Journal of Mathematical Analysis, Vol. 17, Núm. 2

  7. NUMERICAL RADIUS INEQUALITIES OF OPERATOR MATRICES FROM A NEW NORM ON B(H)

    Miskolc Mathematical Notes, Vol. 24, Núm. 2, pp. 653-664

  8. ON T-ORTHOGONALITY IN BANACH SPACES

    Colloquium Mathematicum, Vol. 172, Núm. 2, pp. 231-241

  9. On a norming property of subspaces of a Banach space and some applications

    Linear and Multilinear Algebra

  10. On best coapproximations in subspaces of diagonal matrices

    Linear and Multilinear Algebra, Vol. 71, Núm. 1, pp. 47-62

  11. On isosceles orthogonality and some geometric constants in a normed space

    Aequationes Mathematicae, Vol. 97, Núm. 1, pp. 147-160

  12. On subspaces of ℓ∞ and extreme contractions in L(X,ℓ∞n)

    Monatshefte fur Mathematik, Vol. 202, Núm. 3, pp. 621-636

  13. On symmetric points with respect to the numerical radius norm

    Banach Journal of Mathematical Analysis, Vol. 17, Núm. 4

2022

  1. A study of symmetric points in Banach spaces

    Linear and Multilinear Algebra, Vol. 70, Núm. 5, pp. 888-898

  2. Birkhoff–James Orthogonality in Complex Banach Spaces and Bhatia–Šemrl Theorem Revisited

    Mediterranean Journal of Mathematics, Vol. 19, Núm. 2

  3. Level numbers of a bounded linear operator between normed linear spaces and singular value decomposition revisited

    Linear and Multilinear Algebra, Vol. 70, Núm. 19, pp. 3905-3922

  4. Norm attainment set and symmetricity of operators on ℓp2

    Advances in Operator Theory, Vol. 7, Núm. 1

  5. On best approximations in Banach spaces from the perspective of orthogonality

    Banach Journal of Mathematical Analysis, Vol. 16, Núm. 3

  6. On the Davis-Wielandt shell of an operator and the Davis-Wielandt index of a normed linear space

    Collectanea mathematica, Vol. 73, Fasc. 3, pp. 521-533