Alexandru Lupas

Email:

 alexandru.lupas@ulbsibiu.ro

Postal Address:

 University of Sibiu, 
Faculty of Sciences, 
Department of Mathematics, 
Str. I. Ratiu nr. 7, 2400 Sibiu, 
ROMANIA

Research Areas:
  • Inequalities 
  • Special Functions
  • Umbral Calculus
  • Approximation Theory 
  • Experimental Mathematics

 

Publications indexed in the RGMIA Inequalities Database

  1. U. Abel, M. Ivan and A. Lupas, The Asymptotic Behaviour of a Sequence Considered by I.J. Schoenburg (ps) (dvi) (pdf)

  2. Gh. Cimoca and A. Lupas, Two Generalisations of the Meyer-König and Zellor Operator  (ps) (dvi) (pdf) 

  3. V. Gupta and A. Lupas, On the Rate of Approximation for the Bézier Variant of Kantorovich-Balazs Operators  (pdf) 

  4. A. Lupas, A Characterisation of the Appell Polynomials (ps) (dvi) (pdf)

  5. A. Lupas, A Conjecture Related to the Approximation Operators of Binomial Type (ps) (dvi) (pdf)

  6. A. Lupas, A Generalisation of  Hadamard Inequalities for Convex Functions (ps) (dvi) (pdf)

  7. A. Lupas, A Guide of Fibonacci and Lucas Polynomials (ps) (dvi) (pdf)

  8. A. Lupas, A Sequence Convergent to Napier's Constant (ps) (dvi) (pdf) 

  9.  A. Lupas, Approximation Operators of Binomial Type (ps) (dvi) (pdf)

  10. A. Lupas, Bernstein Polynomial is a Best Approximation Polynomial? (ps) (dvi) (pdf)

  11. A. Lupas, Formulae for some Classical Constants (ps) (dvi) (pdf) 

  12. A. Lupas, On an inequality of W. Sierpinski  (ps) (dvi) (pdf) 

  13. A. Lupas, On the Means of Convex Sequences (ps) (dvi) (pdf)

  14. A. Lupas, On the Remainder in some Approximation Formulas (ps) (dvi) (pdf) 

  15. A. Lupas, Polynomials which Minimize Certain Functionals (ps) (dvi) (pdf)

  16. A. Lupas, Some BBP- Functions (ps) (dvi) (pdf)

  17. A. Lupas, Some Formulas for Pell Polynomials (ps) (dvi) (pdf)

  18. A. Lupas, Some Properties of the Linear Positive Operators (II)  (ps) (dvi) (pdf)

  19. A. Lupas, The Approximation by Means of some Linear Positive Operators (ps) (dvi) (pdf)

  20. A. Lupas, The best constant in an integral inequality   (pdf) 

  21. A. Lupas, The e - Variants of a Prescribed Sequence of Orthogonal Polynomials (ps) (dvi) (pdf)

  22. A. Lupas, The Jensen-Hadamard Inequality for Convex Functions of Higher Order  (ps) (dvi) (pdf) 

  23. A. Lupas and L. Lupas, On Some Approximation Methods  (ps) (dvi) (pdf) 

  24. A. Lupas and L. Lupas, Rational sequences converging to p   (pdf) 

  25. A. Lupas and D.H. Mache, The Degree of Approximation by a Class of Linear Positive Operators  (ps) (dvi) (pdf) 

  26. A. Lupas and M.W. Müller, Approximationseigenschaften der gammaoperatoren   (pdf) 

  27. A. Lupas and M.W. Müller, Approximation properties of the Mn-Operators   (pdf)