Ivan, Mircea; Neagos, Vicuta A representation of the interpolation polynomial. (English) Zbl 1489.65021 Numer. Algorithms 88, No. 3, 1215-1231 (2021). Reviewer: Antonio López-Carmona (Granada) MSC: 65D05 41A05 PDFBibTeX XMLCite \textit{M. Ivan} and \textit{V. Neagos}, Numer. Algorithms 88, No. 3, 1215--1231 (2021; Zbl 1489.65021) Full Text: DOI
Gavrea, Ioan; Ivan, Mircea A note on divided differences. (English) Zbl 1474.65480 Publ. Inst. Math., Nouv. Sér. 98(112), 147-151 (2015). MSC: 65Q30 41A05 65D05 PDFBibTeX XMLCite \textit{I. Gavrea} and \textit{M. Ivan}, Publ. Inst. Math., Nouv. Sér. 98(112), 147--151 (2015; Zbl 1474.65480) Full Text: DOI EMIS
Ivan, Mircea A note on the Hermite interpolation. (English) Zbl 1318.41002 Numer. Algorithms 69, No. 3, 517-522 (2015). MSC: 41A05 65D05 PDFBibTeX XMLCite \textit{M. Ivan}, Numer. Algorithms 69, No. 3, 517--522 (2015; Zbl 1318.41002) Full Text: DOI
Gavrea, Ioan; Ivan, Mircea; Moga, Rozica Some applications of Hopf’s identity on divided differences. (English) Zbl 1389.26011 Ann. Tiberiu Popoviciu Semin. Funct. Equ. Approx. Convexity 11, 41-51 (2013). MSC: 26A24 41A05 26A51 PDFBibTeX XMLCite \textit{I. Gavrea} et al., Ann. Tiberiu Popoviciu Semin. Funct. Equ. Approx. Convexity 11, 41--51 (2013; Zbl 1389.26011)
Gavrea, Ioan; Ivan, Mircea On the iterates of positive linear operators. (English) Zbl 1236.41002 J. Approx. Theory 163, No. 9, 1076-1079 (2011). Reviewer: Daniel Wulbert (La Jolla) MSC: 41A05 41A36 PDFBibTeX XMLCite \textit{I. Gavrea} and \textit{M. Ivan}, J. Approx. Theory 163, No. 9, 1076--1079 (2011; Zbl 1236.41002) Full Text: DOI
Ivan, Mircea; Moga, Rozica A formula related to a general interpolation scheme. (English) Zbl 1158.41300 Ann. Tiberiu Popoviciu Semin. Funct. Equ. Approx. Convexity 5, 59-68 (2007). MSC: 41A05 PDFBibTeX XMLCite \textit{M. Ivan} and \textit{R. Moga}, Ann. Tiberiu Popoviciu Semin. Funct. Equ. Approx. Convexity 5, 59--68 (2007; Zbl 1158.41300)
Ivan, Mircea A note on the Hermite interpolation polynomial for rational functions. (English) Zbl 1112.41002 Appl. Numer. Math. 57, No. 2, 230-233 (2007). MSC: 41A05 41A21 PDFBibTeX XMLCite \textit{M. Ivan}, Appl. Numer. Math. 57, No. 2, 230--233 (2007; Zbl 1112.41002) Full Text: DOI
Ivan, Mircea Some properties of the generalized divided differences. (English) Zbl 1161.41300 Ann. Tiberiu Popoviciu Semin. Funct. Equ. Approx. Convexity 4, 39-47 (2006). Reviewer: Costica Mustăţa (Cluj-Napoca) MSC: 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Ann. Tiberiu Popoviciu Semin. Funct. Equ. Approx. Convexity 4, 39--47 (2006; Zbl 1161.41300)
Ivan, Mircea On the Leibniz formula for divided differences. (English) Zbl 1120.41003 Rev. Anal. Numér. Théor. Approx. 35, No. 1, 59-63 (2006). MSC: 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Rev. Anal. Numér. Théor. Approx. 35, No. 1, 59--63 (2006; Zbl 1120.41003)
Ivan, Mircea Finitely defined functionals and divided differences. (English) Zbl 1087.41003 Rev. Anal. Numér. Théor. Approx. 33, No. 2, 175-181 (2004). MSC: 41A05 41A10 PDFBibTeX XMLCite \textit{M. Ivan}, Rev. Anal. Numér. Théor. Approx. 33, No. 2, 175--181 (2004; Zbl 1087.41003)
Abel, Ulrich; Ivan, Mircea The complete asymptotic expansion for the left quasi interpolands of Müller’s Gamma operators. (English) Zbl 1062.41021 Numer. Funct. Anal. Optimization 24, No. 5-6, 427-436 (2003). Reviewer: Ganesh Datta Dikshit (Auckland) MSC: 41A35 41A60 41A05 PDFBibTeX XMLCite \textit{U. Abel} and \textit{M. Ivan}, Numer. Funct. Anal. Optim. 24, No. 5--6, 427--436 (2003; Zbl 1062.41021) Full Text: DOI
Ivan, Mircea; Abel, Ulrich A Pompeiu-type mean-value theorem and divided differences. (English) Zbl 1033.26006 Bojanov, B. D. et al., Constructive theory of functions. Proceedings of the international conference, Varna, Bulgaria, June 19–23, 2002. Sofia: DARBA (ISBN 954-90126-6-2/hbk). 314-319 (2003). Reviewer: Gerald A. Heuer (Moorhead) MSC: 26A24 26A06 PDFBibTeX XMLCite \textit{M. Ivan} and \textit{U. Abel}, in: Constructive theory of functions. Proceedings of the international conference, Varna, Bulgaria, June 19--23, 2002. Sofia: DARBA. 314--319 (2003; Zbl 1033.26006)
Abel, Ulrich; Ivan, Mircea The complete asymptotic expansion for the Gamma operators and their left quasi-interpolants. (English) Zbl 1031.41011 Bojanov, B. D., Constructive theory of functions. Proceedings of the international conference, Varna, Bulgaria, June 19-23, 2002. Sofia: DARBA. 184-189 (2003). Reviewer: Manfred Wolfgang Müller (Dortmund) MSC: 41A35 41A60 41A05 PDFBibTeX XMLCite \textit{U. Abel} and \textit{M. Ivan}, in: Constructive theory of functions. Proceedings of the international conference, Varna, Bulgaria, June 19--23, 2002. Sofia: DARBA. 184--189 (2003; Zbl 1031.41011)
Ivan, Mircea On some representantion formulas involving divided differences. (English) Zbl 1084.41514 Lupşa, Liana (ed.) et al., Analysis, functional equations, approximation and convexity. Proceedings of the conference held in honour of Professor Elena Popoviciu on the occasion of her 75th birthday, Cluj-Napoca, Romania, October 15–16, 1999. Cluj-Napoca: Editura Carpatica (ISBN 973-97664-9-8). 100-103 (1999). MSC: 41A25 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, in: Analysis, functional equations, approximation and convexity. Proceedings of the conference held in honour of Professor Elena Popoviciu on the occasion of her 75th birthday, Cluj-Napoca, Romania, October 15--16, 1999. Cluj-Napoca: Editura Carpatica. 100--103 (1999; Zbl 1084.41514)
Ivan, Mircea The remainder of an interpolating formula. (English) Zbl 0854.41006 Autom. Comput. Appl. Math. 3, No. 2, 55-60 (1994). MSC: 41A05 41A35 41A45 PDFBibTeX XMLCite \textit{M. Ivan}, Autom. Comput. Appl. Math. 3, No. 2, 55--60 (1994; Zbl 0854.41006)
Ivan, Mircea On the remainder in an interpolation procedure. (Sur le reste dans un procédé d’interpolation.) (French) Zbl 0802.41004 Rev. Anal. Numér. Théor. Approx. 21, No. 2, 131-134 (1992). Reviewer: Shi Ying-Guang (Beijing) MSC: 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Rev. Anal. Numér. Théor. Approx. 21, No. 2, 131--134 (1992; Zbl 0802.41004)
Ivan, Mircea Sur une suite d’opérateurs d’interpolation et d’approximation dans un espace de Hilbert. (French) Zbl 0761.41043 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 20, No. 1-2, 43-46 (1991). Reviewer: R.Wegmann (München) MSC: 41A65 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 20, No. 1--2, 43--46 (1991; Zbl 0761.41043)
Ivan, Mircea Sur une suite d’opérateurs d’approximation et d’interpolation du type Gontcharov. (On a sequence of approximation and interpolation operators of Gontcharov type). (French) Zbl 0692.41034 Prepr., “Babeș-Bolyai” Univ., Fac. Math. Phys., Res. Semin. 1989, No. 6, 163-166 (1989). Reviewer: J.L.Fernández Mu\=niz MSC: 41A65 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Prepr., ``Babeș-Bolyai'' Univ., Fac. Math. Phys., Res. Semin. 1989, No. 6, 163--166 (1989; Zbl 0692.41034)
Ivan, Mircea Sur une suite d’opérateurs d’approximation et d’interpolation du type blending. (On a sequence of approximating and interpolating operators of blending type). (French) Zbl 0672.41014 Prepr., “Babeș-Bolyai” Univ., Fac. Math. Phys., Res. Semin. 1988, No. 6, 187-190 (1988). Reviewer: M.Ivan MSC: 41A30 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Prepr., ``Babeș-Bolyai'' Univ., Fac. Math. Phys., Res. Semin. 1988, No. 6, 187--190 (1988; Zbl 0672.41014)
Ivan, Mircea Surfaces interpolatoires du type Bézier. (Interpolation surfaces of Bézier type). (French) Zbl 0655.41004 Prepr., “Babeș-Bolyai” Univ., Fac. Math. Phys., Res. Semin. 1987, No. 6, 177-188 (1987). Reviewer: E.Quak MSC: 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Prepr., ``Babeș-Bolyai'' Univ., Fac. Math. Phys., Res. Semin. 1987, No. 6, 177--188 (1987; Zbl 0655.41004)
Ivan, Mircea Sur les surfaces du type Bernstein-Bézier composées. (On surfaces of composite Bernstein-Bézier type). (French) Zbl 0616.65011 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 15, 127-130 (1986). Reviewer: A.López-Carmona MSC: 65D05 53A05 41A05 41A63 PDFBibTeX XMLCite \textit{M. Ivan}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 15, 127--130 (1986; Zbl 0616.65011)
Ivan, Mircea Sur un théorème de W. Wolibner. (French) Zbl 0507.41004 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 11, 81-87 (1982). MSC: 41A05 41A10 PDFBibTeX XMLCite \textit{M. Ivan}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 11, 81--87 (1982; Zbl 0507.41004)
Ivan, Mircea; Gavrea, Ioan Sur une suite d’opérateurs d’interpolation et d’approximation. (French) Zbl 0483.41003 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 10, 187-189 (1981). MSC: 41A05 41A36 PDFBibTeX XMLCite \textit{M. Ivan} and \textit{I. Gavrea}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 10, 187--189 (1981; Zbl 0483.41003)
Ivan, Mircea Différences divisees généralisées et fonctionnelles de forme simple. (French) Zbl 0461.41004 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 9, 55-58 (1980). MSC: 41A05 41A65 26A51 PDFBibTeX XMLCite \textit{M. Ivan}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 9, 55--58 (1980; Zbl 0461.41004)
Ivan, Mircea Opérateurs d’interpolation dans des espaces abstraits. (French) Zbl 0363.41031 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 4, 19-28 (1975). MSC: 41A65 41A05 PDFBibTeX XMLCite \textit{M. Ivan}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 4, 19--28 (1975; Zbl 0363.41031)