Results 191 to 200 of about 30,405 (240)

PATHOLOGICAL FREDHOLM THEORY

Mathematical Proceedings of the Royal Irish Academy, 2013
The author provides examples illustrating various difficulties in extending the algebraic Fredholm theory developed in the monograph by \textit{B. A. Barnes} et al. [Riesz and Fredholm theory in Banach algebras. Boston-London-Melbourne: Pitman Advanced Publishing Program (1982; Zbl 0534.46034)] from the setting of primitive Banach algebras to that of ...
openaire   +1 more source

Fredholm Theory for Quasiclassical Scattering

Physical Review Letters, 1995
The quasiclassical approximation to the scattering amplitude is expressed, for the first time, as a ratio of absolutely convergent series. We exploit the Fredholm theory of integral equations and the result is shown to be a generalization and simplification of techniques used in resumming the Gutzwiller trace formula. A numerical example is given which
Georgeot, B., Prange, R. E.
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Fredholm Theory in Polyfolds

2021
This chapter is concerned with sc-Fredholm theory, which is the main topic of this book. We have discussed sc-Fredholm section functors in great detail in the context of strong bundles over ep-groupoids and we shall carry the ideas over to the categorical context.
Helmut Hofer   +2 more
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Continuous Fredholm Theory, Regularities and Semiregularities

Complex Analysis and Operator Theory, 2021
This paper is a well-written, well-organized and well-illustrated. It makes a valuable contribution in the study of the index on families of self-adjoint Fredholm operators. The author extends the notion of the index on Fredholm operators to the situation of families in which the parameter space is a finite disjoint union of compact connected spaces ...
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Fredholm Theory

2022
Vladimir Ryzhov   +4 more
openaire   +1 more source

FREDHOLM THEORY

2021
Christophe Cheverry, Nicolas Raymond
openaire   +1 more source

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