David B'ekolle

activity

20202026

most citedAbout a conjecture of Lieb-Solovej

1 citations · 1 across the 5 of their papers we have counts for

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math.CA2025

Analysis of Toeplitz Operators with $B M O_{α}^{1}$ operator-valued symbols on $ℓ^{2} -$ Valued Bergman Spaces

David Békollè, Hugues Olivier Défo, Edgar L. Tchoundja

As a class of compact operators on the $ℓ^{2} -$ valued Bergman space $A_{α}^{2} (B_{n}, ℓ^{2})$ on the unit ball $B_{n},$ we study Toeplitz operators with $BMO^1_α(\mathbb…

math.CA2021

Asymptotic approximations of Good's special functions arising in atomic physics

David Békollè, Aline Bonami, Moïse Kwato Njock

We study various asymptotic approximations of Good's special functions arising in atomic physics. These special functions are situated beyond Anger's functions to which they are cl…

Analysis of Toeplitz Operators with BMOα1​ operator-valued symbols on ℓ2−Valued Bergman Spaces

Asymptotic approximations of Good's special functions arising in atomic physics

Analysis of Toeplitz Operators with $B M O_{α}^{1}$ operator-valued symbols on $ℓ^{2} -$ Valued Bergman Spaces