594 citations
- IMAR - Institutul de Matematică „Simion Stoilow” al Academiei RomâneRO279 papers
- Centre National de la Recherche ScientifiqueFR125 papers
- University of BucharestRO93 papers
- Academia Oamenilor de Știință din RomâniaRO59 papers
- Czech Academy of Sciences, Institute of MathematicsCZ43 papers
- Alexandru Ioan Cuza UniversityRO37 papers
- Instituto de Astrofísica de CanariasES37 papers
- Royal Observatory of BelgiumBE35 papers
- University of LancashireGB34 papers
- Observatoire de ParisFR31 papers
- Universidad de La LagunaES30 papers
- Institut de Mécanique Céleste et de Calcul des ÉphéméridesFR29 papers
33 papers · 1 filter
On the continuity of spectra for families of magnetic pseudodifferential operators
Nassim Athmouni, Marius Mantoiu, Radu Purice
For families of magnetic pseudodifferential operators defined by symbols and magnetic fields depending continuously on a real parameter , we show that the corresponding family o…
Exact solutions for a class of integrable Henon-Heiles-type systems
N. A. Kostov, V. S. Gerdjikov, V. Mioc
We study the exact solutions of a class of integrable Henon-Heiles-type systems (according to the analysis of Bountis et al. (1982)). These solutions are expressed in terms of two-…
Realization of conditionally monotone independence and monotone products of completely positive maps
Mihai Popa
The paper gives an operator algebras model for the conditional monotone independence, introduced by T. Hasebe. The construction is used to prove an embedding result for the N. Mura…
Green's Conjecture for curves on arbitrary K3 surfaces
Marian Aprodu, Gavril Farkas
Green's Conjecture predicts than one can read off special linear series on an algebraic curve, by looking at the syzygies of its canonical embedding. We extend Voisin's results on…
A prolongation of the conformal-Killing operator on quaternionic-Kahler manifolds
Liana David
A 2-form on a quaternionic-Kahler manifold (M, g) is called compatible (with the quaternionic structure) if it is a section of the direct sum bundle S^2(H) \oplus S^2(E). We constr…
A survey on Weyl calculus for representations of nilpotent Lie groups
Ingrid Beltita, Daniel Beltita
We survey some aspects of the pseudo-differential Weyl calculus for irreducible unitary representations of nilpotent Lie groups, ranging from the classical ideas to recently obtain…