11-20 September 2012- “Lucian Blaga” University of Sibiu, Romania, Professor Dr.dr.h.c. Heiner Gonska (University of Duisburg-Essen), Topics in Approximation Theory
25
NOV
25 November 2011-“University of Duisburg-Essen”, Germany, Ana Maria Acu, Some corrected optimal quadrature formulas
20
IAN
20 January 2010- “University of Duisburg-Essen”, Germany, Ana Maria Acu, Extremal Problems for Polynomials
28
IAN
28 January 2010- “University of Duisburg-Essen”, Germany, Ana Maria Acu, Some methods for construction of quadrature formulas
24
MAR
24 March-5 April 2010- “Lucian Blaga” University of Sibiu, Romania, Heiner Gonska, Topics in Approximation Theory
30
MAR
30 March-9 April 2009- “Lucian Blaga” University of Sibiu, Romania, Heiner Gonska, Topics in Approximation Theory
15
IUN
15-29 June 2009- “University of Duisburg-Essen”, Germany (ERASMUS program), Ana Maria Acu, Lectures on Ostrowski-Gruss-type Inequalities and Spline Approximation
19
IUN
19 June 2009- “University of Duisburg-Essen”, Germany, Ana Maria Acu, Generalization of some classical quadrature formulas
3
IUN
3-20 June 2008- University Harz, Germany Florin Sofonea, Information Retrival, Approximation Theory
1
IUN
1-23 June 2007- University Harz, Germany Florin Sofonea, Approximation Theory
22
IUN
22 June 2007- University Harz, Germany Florin Sofonea, On Combination of Linear and Positive Operators
9
IAN
9-20 January 2006-University Harz, Germany Florin Sofonea, Information Retrival, Approximation Theory
18
IAN
18 January 2006- University Harz, Germany Florin Sofonea, Evaluations of the Remainder in Approximation by linear Operators
12
IUN
12-23 June 2006- University Harz, Germany Florin Sofonea, Search Engine, Approximation Theory