Exponentiating derivations of quasi -algebras: possible approaches and applications.
Linear filtering of systems with memory and application to finance.
Derivations of quasi -algebras.
Unbounded *-representations of tensor product locally convex *-algebras induced by unbounded C*-seminorms
The existence of unbounded *-representations of (locally convex) tensor product *-algebras is investigated, in terms of the existence of unbounded *-representations of the (locally convex) factors of the tensor product and vice versa.
Standard generalized vectors in the space of Hilbert-Schmidt operators
Standard generalized vectors for partial O*-algebras
Spectral well-behaved *-representations
In this brief account we present the way of obtaining unbounded *-representations in terms of the so-called "unbounded" C*-seminorms. Among such *-representations we pick up a special class with "good behaviour" and characterize them through some properties of the Pták function.
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