Fuglede-Putnam theorem is not true in general for $ EP operators on Hilbert spaces. We prove that under some conditions the holds good. If adjoint operation replaced by Moore-Penrose inverse theorem, we get type -- however proofs are totally different. Finally, interesting results have been proved using several versions of theorems

We give several characterizations of EP elements in C∗-algebras. The motivation for the factorization results comes in part from a recent paper by Drivaliaris, Karanasios and Pappas on Hilbert space operators. MSC: 46L05, 47A05

Clinical electrophysiology (EP) and catheter ablation of arrhythmias are rapidly evolving in recent years. More than 50 000 catheter ablations are performed every year in Europe. Emerging indications, an increasing number of procedures, and an expected high quality require national and international standards as well as trained specialists. The purpose of this European Heart Rhythm Association ...

Paper aims This paper compares the economic valuation (Intrinsic Cost or IC) of carbon dioxide emissions (carbon price) externality taxes (Kyoto Protocol) Argentine Production Chain (APC). Originality The experimental IC index and this novel combination allow incorporating objective (incremental) subjective (acceptance, hierarchy uncertainty) evaluation APC. method is extended in (to other oper...

Evolutionary algorithms (EAs) can be regarded as algorithms based on neighbourhood search, where diierent search operators (such as crossover and mutation) determine diierent neighbourhood and step sizes. This paper analyses the eeciency of various mutations in evolutionary programming (EP) by examining their neighbourhood and step sizes. It shows analytically when and why Cauchy mutation-based...

Multiplicativity of certain maximal p → q norms of a tensor product of linear maps on matrix algebras is proved in situations in which the condition of complete positivity (CP) is either augmented by, or replaced by, the requirement that the entries of a matrix representative of the map are non-negative (EP). In particular, for integer t, multiplicativity holds for the maximal 2 → 2t norm of a ...

We consider the following hierarchical equilibrium problem and variational inequality problem abbreviated as HEVP : find a point x∗ ∈ EP F, B such that 〈Ax∗, x − x∗〉 ≥ 0, for all x ∈ EP F, B , where A, B are two monotone operators and EP F, B is the solution of the equilibrium problem of finding z ∈ C such that F z, y 〈Bz, y − z〉 ≥ 0, for all y ∈ C. We note that the problem HEVP includes some p...

The current state of the art in RDF Stream Processing (RSP) proposes several models and implementations to combine Semantic Web technologies with Data Stream Management System (DSMS) operators like windows. Meanwhile, only a few solutions combine Semantic Web and Complex Event Processing (CEP), which includes relevant features, such as identifying sequences of events in streams. Current RSP que...