We study the implications of model completeness a theory for effectiveness presentations models that theory. It is immediate computable $$\mathcal {A}$$ computably enumerable, complete theory, entire elementary diagram $$E(\mathcal {A})$$ must be decidable. prove indeed c.e. T if and only there uniform procedure succeeds in deciding from atomic $$\varDelta (\mathcal all countable T. Moreover, e...

Abstract In his Doppelvortrag (1901), Edmund Husserl introduced two concepts of “definiteness” which have been interpreted as a vindication role in the history completeness. Some commentators defended that meaning these notions should be understood categoricity, while other scholars believed it is closer to syntactic A detailed study early twentieth-century axiomatics and Husserl’s shows, howev...

The intersection ideal graph Γ(S) of a semigroup S is simple undirected whose vertices are all nontrivial left ideals and two distinct I, J adjacent if only their nontrivial. In this paper, we investigate the connectedness Γ(S). We show that connected, then diameter at most two. Further, classify semigroups in terms such obtain domination number, independence girth strong metric dimension have ...

in this paper, we investigate some properties of eigenvalues and eigenfunctions of boundary value problems with separated boundary conditions. also, we obtain formal series solutions for some partial differential equations associated with the second order differential equation, and study necessary and sufficient conditions for the negative and positive eigenvalues of the boundary value problem....

recognition of the natural history and responsible leading factors for regression of left ventricular hypertrophy after successful renal transplantation are very important. the aim of this study was to assess the regression of left ventricular hypertrophy after successful renal transplantation among uremic patients. in this study 27 uremic patients (18 males and 9 females) with an average age o...

IntroductionAnatomical variations of the lung lobes and fissures have implications in diagnostic radiology thoracic procedures. The prevalence these is not reported Sri Lanka. MethodsA cross-sectional study was conducted on cadavers to assess morphological fissures. presence absence were addition describing completeness major ResultsA total 24 lungs 12 studied. Inferior accessory noted one righ...