VALENTIN GRECEA

Curriculum Vitae

In 1977 I graduated college, passing then the school-leaving examination. In the same year, I was admitted to the University of Bucharest, Faculty of Mathematics, Section Mathematics. After I finished the military service, 1n 1978, I begun to follow the courses of the faculty.

In 1982 I graduated the faculty, getting the degree, elaborating the graduation paper "Compact operators". In 1983, I graduated the V-th year of specialization in Operator Theory, elaborating the graduation paper of specialization "Essential normal operators and extensions of C*-algebras". Between 1983-1985, I fulfilled the probation in production, at I.Al. Slatina - the Computing Center, and in 1985 I was appointed mathematician at the Computing Center of Section of Mathematics, INCREST Bucharest. In 1990 I was admitted as doctorand, and I was appointed researcher at the Institute of Mathematics of the Romanian Academy.

On February 6, 1996 I got the doctor degree in Mathematics, standing the doctoral thesis "Dual systems in Potential Theory", and after the promotion examination (in the same year), I was appointed principal researcher (III) at the above institute.

Scientific papers

• On maximal presheaves with minimum principle, preprint series in math. No. 40/1987. INCREST.
• Asupra unei proprietati de principiu de minim in plan, Studii si cerc. mat., tom 42, No.3, 1990.
• Localization of energy functional and duality for excessive measures, preprint No.2/1993, Institute of Mathematics of the Romanian Academy.
• Ray compactification for resolvents with bunded initial kernel, preprint No.6/1995, Institute of Mathematics of the Romanian Academy.
• Inductive and projective limits of H-cones. Application to the theory of excessive measures, Revue Roumaine de Math. Pures et Appl., tome XXXIX, No.5, 1994.
• The extension of Grishin's lemma to excessive measures, Potential analysis, 681-687, 1997.
• Sisteme duale in Teoria Potentialului, teza de doctorat, 1996, Institute of Matheatics of the Romanian Academy.
• On some results concerning the reduite and balayage, Mathematische Nachrichten 223 (2001), p.65-75
• Extension of Transient Resolvents, to appear in Potential Analysis
• An analytic approach to the extended Dirichlet Space, to appear in Osaka Journal Mathematics
• Duality and Quasi-continuity for Supermartingales, to appear in Seminaire de Probabilites(Lecture Notes in Math.),Springer