O existenci spektra v Banachových algebrách
-абсолют и интегрируемые по Риману функции.
O integralnoj reprezentaciji linearnog operatora
O kompaktních množinách v lokálně konvexních prostorech
O -priestoroch spojitých funkcií
O některých Banachových problémech
O Schauderových bázích a jejich aplikacích
-Topologies on the Test Function Algebra
O совпадении пространств J(//(Omega)и J(// для плоских областей Omega, имеющих выходы на бесконечность
Ob odnoj interpolacionnoj zadače v klasse funkcij H^{p} v poluploskosti
Obata’s Rigidity Theorem for Metric Measure Spaces
We prove Obata’s rigidity theorem for metric measure spaces that satisfy a Riemannian curvaturedimension condition. Additionally,we show that a lower bound K for the generalizedHessian of a sufficiently regular function u holds if and only if u is K-convex. A corollary is also a rigidity result for higher order eigenvalues.
Observación sobre los teoremas de tipo Hahn-Banach.
Obstacles to bounded recovery.
Obtainment of the norm in Bergman spaces.
Of the structure of the Euler mapping
Of-groups of crossed products by groups acting on trees.
Old and new results on Allan's GB*-algebras
This is an expository paper on the importance and applications of GB*-algebras in the theory of unbounded operators, which is closely related to quantum field theory and quantum mechanics. After recalling the definition and the main examples of GB*-algebras we exhibit their most important properties. Then, through concrete examples we are led to a question concerning the structure of the completion of a given C*-algebra 𝓐₀[||·||₀], under a locally convex *-algebra topology τ, making the multiplication...
On measure for projectors
An example of a finite set of projectors in is exhibited for which no 0-1 measure exists.
On measure for projectors. II
On 1-parameter subgroups of the circle-exponent function in A-convex topological algebras.