On a Theorem of Ky-Fan Type
On contradictions of normed vector spaces
On some Schrödinger operators with a singular complex potential
On the generalized continuity of the semivariation in locally convex spaces
Once more about the monotonicity of the Temple quotients
A new proof of the monotonicity of the Temple quotients for the computation of the dominant eigenvalue of a bounded linear normal operator in a Hilbert space is given. Another goal of the paper is a precise analysis of the length of the interval for admissible shifts for the Temple quotients.
Opérateurs de Ruelle-Mayer généralisés et analyse en moyenne des algorithmes d'Euclide et de Gauss