Results 211 to 220 of about 13,630 (223)

When is a non-self-adjoint Hill operator a spectral operator of scalar type?

Comptes Rendus Mathematique, 2006
Fritz Gesztesy
exaly  

On the bicommutant theorem for strongly equicontinuous Boolean algebras of projections in locally convex spaces and resolutions of the identity of scalar-type spectral operators in Banach \(C(K)\)-modules.

2000
Summary: It is shown that the bicommutant theorem is satisfied for a strongly equicontinuous Boolean algebra \(M\) of projections having the Lat-\(M^c\) condition in a quasicomplete locally convex Hausdorff space. Also, we are interested in the question for which Boolean algebras of projections in Banach \(C(K)\)-modules there is a resolution of the ...
openaire   +2 more sources

On scalar extensions and spectral decompositions of complex symmetric operators

Journal of Mathematical Analysis and Applications, 2011
Sungeun Jung, Eungil Ko, Ji Eun Lee
exaly  

A Horn type spectral problem 1

, 2008
S. Popovych
semanticscholar   +1 more source

Scalar spectral measures associated with an operator-fractal

Journal of Mathematical Physics, 2014
Palle E T Jörgensen, Jörgensen Palle E T   +1 more
exaly  

Positive scalar curvature and the Dirac operator on complete riemannian manifolds

Publications Mathematiques De L'Institut Des Hautes Etudes Scientifiques, 1983
Mikhael Gromov, H Blaine Lawson, Lawson H Blaine   +2 more
exaly  

Operator Integrals and Spectral Representations: The Bounded Case

Theoretical and Mathematical Physics (United States), 2016
Paul Busch, Pekka Lahti, Juha-Pekka Pellonpää   +2 more
exaly  

Operator Splitting for Well-Posed Active Scalar Equations

SIAM Journal on Mathematical Analysis, 2013
Helge Holden, Kenneth H Karlsen
exaly  

On scalar-type spectral operators and Carleman ultradifferentiable C 0-semigroups

Ukrainian Mathematical Journal, 2009
exaly  

Bade functionals: an application to scalar-type spectral operators

1999
openaire   +1 more source