Results 111 to 120 of about 462,806 (159)

Decomposition theorems for Fredholm operators [PDF]

Pacific Journal of Mathematics, 1965
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Spectral Fredholm Theory in Von Neumann Algebras

In this paper, we extend Fredholm theory in von Neumann algebras established by Breuer in [5] and [6] to spectral Fredholm theory. We consider 2 by 2 upper triangular operator matrices with coefficients in a von Neumann algebra and give the relationship ...
Ivkovic, Stefan
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Perturbations of Fredholm operators [PDF]

Studia Mathematica, 1974
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Bifurcation of Fredholm maps I; Index bundle and bifurcation [PDF]

, 2011
Pejsachowicz, Jacobo
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Fredholm Operator Manifolds

Journal of Mathematical Sciences
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V B Vasil'Ev, V B Vasil’Ev
exaly   +2 more sources

Operator Estimates for Fredholm Modules

Canadian Journal of Mathematics, 2000
AbstractWe study estimates of the typewhere φ(t) = t(1 + t2)−1/2, D0 = D0* is an unbounded linear operator affiliated with a semifinite von Neumann algebra , D − D0 is a bounded self-adjoint linear operator from and , where E(, τ) is a symmetric operator space associated with .
F. A. Sukochev
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T-Fredholm analysis and application to operator theory [PDF]

Journal of Mathematical Analysis and Applications, 2010
In this paper we study the general setting of Fredholm theory relative to a Banach algebra homomorphism T. Mainly we prove some perturbation results on the T-Browder spectrum.
Hamadi Baklouti
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Fredholm operator families -I

Integral Equations and Operator Theory, 1983
This paper is a continuation of a former one [ibid. 6, 853-862 (1983; Zbl 0522.47010)]. In this one, after considering bundles of subspaces of a topological vector space, we show how they appear as image or kernel of semi-Fredholm families. We also extend some well known results of holomorphic Fredholm families to the setting of topological vector ...
Cuellar, Jorge, Dynin, Alexander, Dynin, Svetlana   +2 more
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On the eigenvalues of the fredholm operator

Ukrainian Mathematical Journal, 1996
See the review in Zbl 0891.47034.
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The Fredholm Determinant for a Dirac Operator

Annals of Physics, 1994
The Fredholm determinant for a Dirac operator appropriate to a particle moving in one spatial dimension is investigated. The operator is written as \(H=p_ x\sigma_ 1+ m\sigma_ 3+ V(x)\), where \(p_ x\), \(m\) and \(V(x)\) are, respectively, the momentum, mass, and potential energy of the particle and the Pauli spin matrices, \(\sigma_ i\), constitute a
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