Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
scientific article - MaRDI portal

scientific article

From MaRDI portal
Publication:3272732

zbMath0095.09702MaRDI QIDQ3272732

Charles E. Rickart

Publication date: 1960


Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.



Related Items (only showing first 100 items - show all)

Positivity and Schwarz inequality for Banach \(*\)-algebrasOn the geometry of the set of square roots of elements in \(C^*\)- algebrasThe geometry of the space of selfadjoint invertible elements in a \(C^*\)-algebraDistance near the origin between elements of a strongly continuous semigroupWhen does continuity on the center imply continuity?Gelfand-Mazur theorems in normed algebras: a surveySome remarks on antisymmetric decompositions of function algebrasA representation theorem for positive functionals on involution algebrasAn optimal linear approximation for a class of nonlinear operators between uniform algebrasBanach lattice algebras: some questions, but very few answersA Hopf-like equation and perturbation theory for differential delay equationsStability problems in nonautonomous linear differential equations in infinite dimensionsRealizations of causal manifolds by quantum fieldsIdentifying derivations through the spectra of their valuesRandom weighted shiftsOrthogonal and skew-symmetric operators in real Hilbert spaceA note on irreducible representations of some vector-valued function algebrasMaximal ideal space of some Banach algebras and related problemsSegal extensions and Segal algebras in uniform Banach algebrasAn example on Lyapunov stability and linearizationEstimates near the origin for functional calculus on analytic semigroupsTraces on operator ideals and related linear forms on sequence ideals. IOrder and algebra isomorphisms of spaces of regular operatorsOn the regularity of homomorphisms between Riesz subalgebras of \(\mathcal{L}^r(X)\). II.Gateaux différentials in Banach algebrasNoetherian Banach algebras are finite dimensionalSustainability of a pay-as-you-go pension system by dynamic immigration controlTransformations between quantum statesPositive functionals on \(BP^*\)-algebrasLarge Fredholm triplesThe \(C^*\)-algebra of a singular elliptic problem on a noncompact Riemannian manifoldStrict, weighted, and mixed topologies and applicationsPositive functionals on BP*-algebrasAnnihilator Banach *-algebras and the Peter-Weyl theoremA generalization of the classical moment problem on \(^*\)-algebras with applications to relativistic quantum theory. IPower series developments in lattice ordered semigroupsTensor products of operator algebrasStrongly ergodic Markov chains and rates of convergence using spectral conditionsTrigonometric identities in *-algebrasZur Idealtheorie in Gruppenalgebren von \([\text{FIA}^-_B\)-Gruppen] ⋮ Banach algebra methods in prediction theoryDitkin's condition and primary ideals in central Beurling algebrasZum verallgemeinerten Wienerschen Satz für diskrete nilpotente Gruppen der Klasse 3Classification of semisimple commutative Banach algebras of type IContinuity of sublinear operators on F-spacesTopological algebras with dense socleOn multicyclic operatorsThe symmetric radical of an algebra with involutionOrigins of oscillation criteria of operator differential equations in Hilbert spaceSpectral continuity in some Banach algebrasOn some properties of Segal algebras and their multipliersPrimärzerlegung in Steinschen AlgebrenSpectral invariance of \(\ast\)-representations of twisted convolution algebras with applications in Gabor analysisThe \(C^ *\)-algebras of a free Boson fieldHeredity of tensor products of topological algebrasOn some algebras of analytic functions on finite open Riemann surfaces\(C^ *\)-algèbres des systèmes canoniques. ITauberian translation algebrasThe J-Fredholm property for oblique derivative problemsDual representations of Banach algebrasOn hulls of linear operatorsReal Banach algebrasReal algebras with a Hilbert space structureEvery \(C^*\)-seminorm is automatically submultiplicativeOn a class of \(^*\)-algebrasRepresentations of \(MQ^*\)-algebrasFredholm theory for an elliptic differential operator defined on \(\mathbb{R}^n\) and acting on generalized Sobolev spacesThe numerical range of a continuous mapping of a normed spaceOn nonarchimedian Banach algebrasOn regular nonarchimedian Banach algebrasS-rings on compact transformation groupsOn symmetry of group algebras of motion groupsA remark on \(C^ *\)-algebrasSpectral sets. IIA note on Laplace transforms and strict reality in Banach algebrasMaximal monoid subalgebras in group algebrasOn the integral operator \(Kf = \int k(g^{-1}h)f(g)\,dg\)Über das Spektrum positiver OperatorenOn a condition on the radical of a Banach algebra ensuring strong decomposabilityThe spectra of some Toeplitz operatorsÜber den Silovrand bei FunktionenalgebrenIdempotents in quotients and restrictions of Banach algebras of functionsA characterization of a class of locally compact abelian groups via Korovkin theoryThe role of convexity in existence theorems for invariant and hyperinvariant subspaces in Hilbert spacesInverse closedness of \(C^*\)-algebras in Banach algebrasContractivity in the numerical solution of initial value problemsA transitive Banach *-algebra of compact operators with no nontrivial projectionsRepresentations and positive functionalsThe surjectivity radius, packing numbers and boundedness below of linear operatorsJoint spectral radius and invariant subspacesExtreme spectral states of commutative Banach algebrasOn semi(prime) rings and algebras with automorphisms and generalized derivationsDecay characteristics for nonlinear differential equations in Banach spacesHilbert algebras as topological algebrasStinespring representability and Kadison's Schwarz inequality in non-unital Banach star algebras and applicationsFurther results on the generalized Drazin inverse of block matrices in Banach algebrasA note on topological divisors of zero and division algebrasOn radicals of triangular operator algebrasGeneralization of some commutative perturbation resultsOn Hulanicki and Barnes lemmas for \(p\)-Banach algebras




This page was built for publication: