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Author ID: rasa.ioan Recent zbMATH articles by "Rasa, Ioan"
Published as: Raşa, Ioan; Rasa, Ioan; Raşa, I.; Rasa, I.; Rasa, Ion; Raşa, Ion
External Links: MGP
Documents Indexed: 236 Publications since 1975, including 2 Books
1 Contribution as Editor
Reviewing Activity: 523 Reviews
Co-Authors: 60 Co-Authors with 171 Joint Publications
862 Co-Co-Authors
all top 5

Serials

24 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. L’Analyse Numérique et la Théorie de l’Approximation
12 Results in Mathematics
11 Revue d’Analyse Numérique et de Théorie de l’Approximation
10 Studia Universitatis Babeș-Bolyai. Mathematica
10 Mediterranean Journal of Mathematics
9 Positivity
7 Carpathian Journal of Mathematics
6 Applied Mathematics and Computation
6 General Mathematics
6 Annals of the Tiberiu Popoviciu Seminar of Functional Equations, Approximation and Convexity
5 Journal of Mathematical Analysis and Applications
5 Journal of Approximation Theory
5 Numerical Functional Analysis and Optimization
4 Acta Mathematica Hungarica
4 Numerical Algorithms
4 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
4 Analysis and Mathematical Physics
4 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics and Physics. Research Seminars
3 Mathematical Inequalities & Applications
3 Journal of Function Spaces
3 Constructive Mathematical Analysis
2 Periodica Mathematica Hungarica
2 Acta Scientiarum Mathematicarum
2 Studia Scientiarum Mathematicarum Hungarica
2 Aequationes Mathematicae
2 Atti del Seminario Matematico e Fisico dell’Università di Modena
2 Journal of Computational Analysis and Applications
2 Journal of Applied Functional Analysis
2 Jaen Journal on Approximation
1 Applicable Analysis
1 Computers & Mathematics with Applications
1 Ukrainian Mathematical Journal
1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
1 Archiv der Mathematik
1 Calcolo
1 Conferenze del Seminario di Matematica dell’Università di Bari
1 Czechoslovak Mathematical Journal
1 Journal of Functional Analysis
1 Matematički Vesnik
1 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. Mathématica
1 Mathematica Slovaca
1 Publications de l’Institut Mathématique. Nouvelle Série
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Siberian Mathematical Journal
1 Southeast Asian Bulletin of Mathematics
1 Buletinul Științific al Institutului Politehnic Cluj-Napoca. Seria: Electrotehnica-Energetica-Informatica
1 Zeitschrift für Analysis und ihre Anwendungen
1 Approximation Theory and its Applications
1 Buletinul Științific al Institutului Politehnic Cluj-Napoca. Seria: Matematică, Mecanică Aplicată. Construcții de Mașini
1 Applied Mathematics Letters
1 Mathematica Balkanica. New Series
1 Expositiones Mathematicae
1 Nieuw Archief voor Wiskunde. Vierde Serie
1 Filomat
1 Buletinul Academiei de Științe a Republicii Moldova. Matematica
1 Automation, Computers, Applied Mathematics
1 The Ramanujan Journal
1 Abstract and Applied Analysis
1 Taiwanese Journal of Mathematics
1 Journal of Inequalities and Applications
1 JIPAM. Journal of Inequalities in Pure & Applied Mathematics
1 Mathematical Modelling and Analysis
1 Fixed Point Theory
1 Miskolc Mathematical Notes
1 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics. Research Seminars
1 De Gruyter Studies in Mathematics
1 Journal of Fixed Point Theory and Applications
1 Journal of Mathematical Inequalities
1 Banach Journal of Mathematical Analysis
1 Bollettino dell’Unione Matematica Italiana. Series IX
1 Annals of Functional Analysis
1 Journal of Numerical Analysis and Approximation Theory
1 Advances in the Theory of Nonlinear Analysis and its Applications
1 Mathematical Analysis and its Applications
1 Mathematical Foundations of Computing

Publications by Year

Citations contained in zbMATH Open

150 Publications have been cited 1,145 times in 574 Documents Cited by Year
On the Hyers-Ulam stability of the linear differential equation. Zbl 1222.34069
Popa, Dorian; Raşa, Ioan
75
2011
Ulam stability of operators. Zbl 1393.39001
Brzdęk, Janusz; Popa, Dorian; Raşa, Ioan; Xu, Bing
54
2018
The new forms of Voronovskaya’s theorem in weighted spaces. Zbl 1334.41015
Acar, Tuncer; Aral, Ali; Rasa, Ioan
48
2016
Bernstein-type operators which preserve polynomials. Zbl 1228.41019
Cárdenas-Morales, D.; Garrancho, P.; Raşa, I.
43
2011
Hyers-Ulam stability of the linear differential operator with nonconstant coefficients. Zbl 1368.34075
Popa, Dorian; Raşa, Ioan
39
2012
Grüss-type and Ostrowski-type inequalities in approximation theory. Zbl 1254.41011
Acu, A. M.; Gonska, H.; Raşa, I.
37
2011
On the generalized Szász-Mirakyan operators. Zbl 1293.41009
Aral, A.; Inoan, D.; Raşa, I.
35
2014
On Peano’s form of the Taylor remainder, Voronovskaja’s theorem and the commutator of positive linear operators. Zbl 1123.41012
Gonska, Heiner; Piţul, Paula; Raşa, Ioan
34
2006
Markov operators, positive semigroups and approximation processes. Zbl 1352.47001
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
32
2014
Kantorovich operators of order \(k\). Zbl 1236.41023
Gonska, Heiner; Heilmann, Margareta; Raşa, Ioan
29
2011
New estimates for the differences of positive linear operators. Zbl 1357.41018
Acu, Ana Maria; Raşa, Ioan
28
2016
General King-type operators. Zbl 1181.41041
Gonska, Heiner; Piţul, Paula; Raşa, Ioan
27
2009
The limiting semigroup of the Bernstein iterates: degree of convergence. Zbl 1121.41004
Gonska, H.; Raşa, I.
23
2006
Asymptotic behaviour of differentiated Bernstein polynomials. Zbl 1274.41036
Gonska, Heiner; Raşa, Ioan
20
2009
On genuine Bernstein-Durrmeyer operators. Zbl 1145.41004
Gonska, Heiner; Kacsó, Daniela; Raşa, Ioan
18
2006
The Fréchet functional equation with application to the stability of certain operators. Zbl 1238.39008
Popa, Dorian; Raşa, Ioan
16
2012
Asymptotic formulae via a Korovkin-type result. Zbl 1241.41012
Cárdenas-Morales, Daniel; Garrancho, Pedro; Raşa, Ioan
15
2012
Remarks on some quantitative Korovkin-type results. Zbl 0821.41022
Gavrea, I.; Raşa, I.
14
1993
On the best constant in Hyers-Ulam stability of some positive linear operators. Zbl 1308.41026
Popa, Dorian; Raşa, Ioan
14
2014
Hyers-Ulam stability with respect to gauges. Zbl 1404.34016
Brzdęk, Janusz; Popa, Dorian; Raşa, Ioan
14
2017
A generalization of Kantorovich operators for convex compact subsets. Zbl 1383.41003
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
14
2017
Best constant in stability of some positive linear operators. Zbl 1353.39028
Popa, Dorian; Raşa, Ioan
13
2016
Lipschitz contractions, unique ergodicity and asymptotics of Markov semigroups. Zbl 1268.47013
Altomare, Francesco; Raşa, Ioan
12
2012
Chebyshev-Grüss-type inequalities via discrete oscillations. Zbl 1305.26040
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
12
2014
The eigenstructure of operators linking the Bernstein and the genuine Bernstein-Durrmeyer operators. Zbl 1295.41021
Gonska, Heiner; Raşa, Ioan; Stănilă, Elena-Dorina
12
2014
Entropies and Heun functions associated with positive linear operators. Zbl 1410.41039
Raşa, Ioan
11
2015
On Bernstein-Schnabl operators on the unit interval. Zbl 1140.41304
Altomare, Francesco; Leonessa, Vita; Raşa, Ioan
11
2008
On differences of positive linear operators. Zbl 1150.41012
Gonska, Heiner; Piţul, Paula; Raşa, Ioan
10
2006
Over-iterates of Bernstein-Stancu operators. Zbl 1150.41013
Gonska, Heiner; Piţul, Paula; Raşa, Ioan
10
2007
On the stability of some classical operators from approximation theory. Zbl 1284.39032
Popa, Dorian; Raşa, Ioan
10
2013
On differences of linear positive operators. Zbl 1428.41024
Aral, Ali; Inoan, Daniela; Raşa, Ioan
9
2019
Approximation properties of Bernstein-Durrmeyer type operators. Zbl 1410.41030
Cárdenas-Morales, D.; Garrancho, P.; Raşa, I.
9
2014
Elliptic differential operators and positive semigroups associated with generalized Kantorovich operators. Zbl 1460.35098
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
9
2018
Eigenstructure and iterates for uniquely ergodic Kantorovich modifications of operators. Zbl 1375.37016
Heilmann, Margareta; Raşa, Ioan
9
2017
A quantitative version of Trotter’s approximation theorem. Zbl 1118.41007
Mangino, Elisabetta M.; Raşa, Ioan
9
2007
Inequalities for certain means in two arguments. Zbl 0938.26011
Sándor, J.; Raşa, I.
9
1997
On differential operators associated with Markov operators. Zbl 1285.47048
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
9
2014
Voronovskaya type theorems in weighted spaces. Zbl 1357.41022
Erençin, Ayşegül; Raşa, Ioan
9
2016
Another look at Voronovskaja type formulas. Zbl 1391.41016
Nasaireh, Fadel; Raşa, Ioan
8
2018
Asymptotic behaviour of iterates of positive linear operators. Zbl 1184.41013
Rasa, Ioan
8
2009
A sharpening of a problem on Bernstein polynomials and convex functions. Zbl 1400.26031
Abel, Ulrich; Raşa, Ioan
8
2018
Positive linear operators preserving \(\tau\) and \(\tau^2\). Zbl 1463.41046
Acar, Tuncer; Aral, Ali; Raşa, Ioan
8
2019
The genuine Bernstein-Durrmeyer operators revisited. Zbl 1253.41020
Gonska, Heiner; Kacsó, Daniela; Raşa, Ioan
8
2012
Differences of positive linear operators and the second order modulus. Zbl 1249.41014
Gonska, Heiner; Raşa, Ioan
8
2008
Qualitative properties of a class of Fleming–Viot operators. Zbl 1101.47028
Campiti, M.; Rasa, I.
8
2004
Further results for \(k\)th order Kantorovich modification of linking Baskakov type operators. Zbl 1339.41030
Baumann, Katharina; Heilmann, Margareta; Raşa, Ioan
7
2016
Remarks on Voronovskaya’s theorem. Zbl 1199.41028
Gonska, Heiner; Raşa, Ioan
7
2008
Asymptotic behaviour of differential Bernstein polynomials revisited. Zbl 1212.41057
Gonska, Heiner; Heilmann, Margareta; Rasa, Ioan
7
2010
On infinite products of positive linear operators reproducing linear functions. Zbl 1271.41006
Gonska, Heiner; Raşa, Ioan
7
2013
\(k\)th order Kantorovich type modification of the operators \(U^{\rho}_n\). Zbl 1358.41017
Heilmann, Margareta; Raşa, Ioan
7
2014
Approximation by \(k\)-th order modifications of Szász-Mirakyan operators. Zbl 1389.41016
Acar, Tuncer; Aral, Ali; Raşa, Ioan
7
2016
On approximation by some Bernstein-Kantorovich exponential-type polynomials. Zbl 1449.41005
Aral, Ali; Otrocol, Diana; Raşa, Ioan
6
2019
Overiterated linear operators and asymptotic behaviour of semigroups. Zbl 1179.41021
Attalienti, Antonio; Rasa, Ioan
6
2008
Applications of an Ostrowski type inequality. Zbl 1269.26001
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
6
2012
On Markov operators preserving polynomials. Zbl 1320.47035
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
6
2014
Convexity properties of some entropies. Zbl 1448.94118
Raşa, Ioan
5
2018
A Nice representation for a link between Baskakov- and Szász-Mirakjan-Durrmeyer operators and their Kantorovich variants. Zbl 1404.41007
Heilmann, Margareta; Raşa, Ioan
5
2019
Ulam stability of a successive approximation equation. Zbl 1443.39011
Baias, Alina Ramona; Popa, Dorian; Raşa, Ioan
5
2020
Towards a characterization of a class of differential operators associated with positive projections. Zbl 0917.35042
Altomare, Francesco; Raşa, Ioan
5
1998
Feller semigroups, Bernstein type operators and generalized convexity associated with positive projections. Zbl 0938.41013
Altomare, Francesco; Rasa, Ioan
5
1999
\(C_0\)-semigroups associated with uniquely ergodic Kantorovich modifications of operators. Zbl 1395.37003
Heilmann, Margareta; Raşa, Ioan
5
2018
Heun functions related to entropies. Zbl 1416.33031
Bărar, Adina; Mocanu, Gabriela; Raşa, Ioan
5
2019
Convexity properties of some entropies. II. Zbl 1429.26016
Raşa, Ioan
5
2019
On a class of exponential-type operators and their limit semigroups. Zbl 1076.41010
Altomare, Francesco; Raşa, Ioan
5
2005
Čhebyšhev-Grüss-type inequalities revisited. Zbl 1324.26023
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
5
2013
Best constant in Hyers-Ulam stability of some functional equations. Zbl 1349.39055
Popa, Dorian; Raşa, Ioan
5
2014
On the decomposition of Bernstein operators. Zbl 1315.41010
Heilmann, Margareta; Raşa, Ioan
5
2015
On some operators linking the Bernstein and the genuine Bernstein-Durrmeyer operators. Zbl 1359.41014
Raşa, Ioan; Stǎnilǎ, Elena
5
2014
Classes of convex functions associated with Bernstein operators of second kind. Zbl 1111.26014
Rasa, Ioan
4
2006
A Voronovskaya estimate with second order modulus of smoothness. Zbl 1212.41016
Gonska, Heiner; Raşa, Ioan
4
2008
Approximate solutions of the logistic equation and Ulam stability. Zbl 1402.39016
Popa, Dorian; Rasa, Ioan; Viorel, Adrian
4
2018
A survey on estimates for the differences of positive linear operators. Zbl 1463.41047
Acu, Ana Maria; Hodiş, Sever; Raşa, Ioan
4
2018
The Jensen inequality: Refinements and applications. Zbl 0585.26012
Andrica, D.; Raşa, I.
4
1985
On some classes of diffusion equations and related approximation problems. Zbl 1077.35026
Altomare, Francesco; Rasa, Ioan
4
2005
A note on Jessen’s inequality. Zbl 0661.26008
Raşa, I.
4
1988
Power series of Bernstein operators and approximation of resolvents. Zbl 1259.41033
Raşa, Ioan
4
2012
\(k\)th order Kantorovich modification of linking Baskakov-type operators. Zbl 1337.41010
Heilmann, Margareta; Raşa, Ioan
4
2015
Iterates of convolution-type operators. Zbl 1465.41006
Acu, Ana-Maria; Heilmann, Margareta; Rasa, Ioan
3
2021
Lagrange-type operators associated with \(U_n^{\varrho}\). Zbl 1349.41040
Gonska, Heiner; Raşa, Ioan; Stănilă, Elena-Dorina
3
2014
Feller semigroups, elliptic operators and Altomare projections. Zbl 1019.47035
Rasa, Ioan
3
2002
On Soardi’s Berstein operators of second kind. Zbl 1022.41019
Raşa, Ioan
3
2000
Iterated boolean sums of Bernstein and related operator. Zbl 1150.41017
Raşa, Ioan
3
2006
Altomare projections and Lototsky-Schnabl operators. Zbl 0818.41018
Rasa, Ioan
3
1994
Convergence of iterates of genuine and ultraspherical Durrmeyer operators to the limiting semigroup: \(C^{2}\)-estimates. Zbl 1184.41005
Gonska, Heiner; Heilmann, Margareta; Raşa, Ioan
3
2009
Asymptotic behaviour of certain semigroups generated by differential operators. Zbl 1181.47047
Rasa, Ioan
3
2009
An algorithm for solving some nonlinear systems with applications to extremum problems. Zbl 1250.65071
Ciurte, Anca; Nedevschi, Sergiu; Rasa, Ioan
3
2012
A majorization inequality for Wright-convex functions revisited. Zbl 1250.26010
Inoan, D.; Raşa, I.
3
2012
On the composition and decomposition of positive linear operators. II. Zbl 1240.41004
Gonska, Heiner; Raşa, Ioan
3
2010
Systems of nonlinear algebraic equations with unique solution. Zbl 1312.65081
Ciurte, Anca; Nedevschi, Sergiu; Rasa, Ioan
3
2015
Gamma-type operators and the Black-Scholes semigroup. Zbl 1215.41008
Attalienti, Antonio; Mininni, Rosa Maria; Rasa, Ioan
3
2011
Approximation properties of Szász-Mirakyan operators preserving exponential functions. Zbl 1436.41012
Aral, Ali; Inoan, Daniela; Raşa, Ioan
2
2019
Bounds for some entropies and special functions. Zbl 1449.94049
Bărar, Adina; Mocanu, Gabriela Raluca; Raşa, Ioan
2
2018
Bounds for solutions of linear differential equations and Ulam stability. Zbl 1474.34069
Blaga, Florina; Mesaroş, Laura; Popa, Dorian; Pugna, Georgiana; Raşa, Ioan
2
2020
Information potential for some probability density functions. Zbl 1465.94032
Acu, Ana-Maria; Başcanbaz-Tunca, Gülen; Rasa, Ioan
2
2021
A nice representation for a link between Bernstein-Durrmeyer and Kantorovich operators. Zbl 07215677
Heilmann, Margareta; Raşa, Ioan
2
2017
Semigroups associated to Mache operators. Zbl 1042.41019
Rasa, I.
2
2003
On some properties of Altomare projections. Zbl 1041.41503
Rasa, I.
2
1993
On Jessen’s inequality. Zbl 0786.26013
Pečarić, J. E.; Raşa, I.
2
1992
On the inequalities of Popoviciu and Rado. Zbl 0509.26006
Rasa, I.
2
1982
Lototsky-Schnabl operators on the unit interval. Zbl 0951.41009
Adell, José A.; de la Cal, Jesús; Raşa, Ioan
2
1999
Voronovskaya type results for special sequences of operators. Zbl 1483.41005
Acu, Ana-Maria; Dancs, Madalina; Heilmann, Margareta; Paşca, Vlad; Rasa, Ioan
1
2022
Iterates of convolution-type operators. Zbl 1465.41006
Acu, Ana-Maria; Heilmann, Margareta; Rasa, Ioan
3
2021
Information potential for some probability density functions. Zbl 1465.94032
Acu, Ana-Maria; Başcanbaz-Tunca, Gülen; Rasa, Ioan
2
2021
Differences of positive linear operators on simplices. Zbl 07348597
Acu, Ana-Maria; Başcanbaz-Tunca, Gülen; Rasa, Ioan
1
2021
A sequence of Appell polynomials and the associated Jakimovski-Leviatan operators. Zbl 1473.41004
Acu, Ana-Maria; Buscu, Ioan Cristian; Rasa, Ioan
1
2021
Voronovskaya type results and operators fixing two functions. Zbl 07499169
Acu, Ana Maria; Măduţa, Alexandra-Ioana; Rasa, Ioan
1
2021
Ulam stability of a successive approximation equation. Zbl 1443.39011
Baias, Alina Ramona; Popa, Dorian; Raşa, Ioan
5
2020
Bounds for solutions of linear differential equations and Ulam stability. Zbl 1474.34069
Blaga, Florina; Mesaroş, Laura; Popa, Dorian; Pugna, Georgiana; Raşa, Ioan
2
2020
Iterated Boolean sums of Bernstein type operators. Zbl 1447.41005
Acar, Tuncer; Aral, Ali; Raşa, Ioan
2
2020
Linking Baskakov type operators. Zbl 1460.41003
Acu, Ana Maria; Heilmann, Margareta; Raşa, Ioan
1
2020
Estimates for the differences of positive linear operators and their derivatives. Zbl 1448.41018
Acu, Ana-Maria; Raşa, Ioan
1
2020
Strong converse results for linking operators and convex functions. Zbl 1459.41008
Acu, Ana-Maria; Heilmann, Margareta; Rasa, Ioan
1
2020
On differences of linear positive operators. Zbl 1428.41024
Aral, Ali; Inoan, Daniela; Raşa, Ioan
9
2019
Positive linear operators preserving \(\tau\) and \(\tau^2\). Zbl 1463.41046
Acar, Tuncer; Aral, Ali; Raşa, Ioan
8
2019
On approximation by some Bernstein-Kantorovich exponential-type polynomials. Zbl 1449.41005
Aral, Ali; Otrocol, Diana; Raşa, Ioan
6
2019
A Nice representation for a link between Baskakov- and Szász-Mirakjan-Durrmeyer operators and their Kantorovich variants. Zbl 1404.41007
Heilmann, Margareta; Raşa, Ioan
5
2019
Heun functions related to entropies. Zbl 1416.33031
Bărar, Adina; Mocanu, Gabriela; Raşa, Ioan
5
2019
Convexity properties of some entropies. II. Zbl 1429.26016
Raşa, Ioan
5
2019
Approximation properties of Szász-Mirakyan operators preserving exponential functions. Zbl 1436.41012
Aral, Ali; Inoan, Daniela; Raşa, Ioan
2
2019
Ulam stability of operators. Zbl 1393.39001
Brzdęk, Janusz; Popa, Dorian; Raşa, Ioan; Xu, Bing
54
2018
Elliptic differential operators and positive semigroups associated with generalized Kantorovich operators. Zbl 1460.35098
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
9
2018
Another look at Voronovskaja type formulas. Zbl 1391.41016
Nasaireh, Fadel; Raşa, Ioan
8
2018
A sharpening of a problem on Bernstein polynomials and convex functions. Zbl 1400.26031
Abel, Ulrich; Raşa, Ioan
8
2018
Convexity properties of some entropies. Zbl 1448.94118
Raşa, Ioan
5
2018
\(C_0\)-semigroups associated with uniquely ergodic Kantorovich modifications of operators. Zbl 1395.37003
Heilmann, Margareta; Raşa, Ioan
5
2018
Approximate solutions of the logistic equation and Ulam stability. Zbl 1402.39016
Popa, Dorian; Rasa, Ioan; Viorel, Adrian
4
2018
A survey on estimates for the differences of positive linear operators. Zbl 1463.41047
Acu, Ana Maria; Hodiş, Sever; Raşa, Ioan
4
2018
Bounds for some entropies and special functions. Zbl 1449.94049
Bărar, Adina; Mocanu, Gabriela Raluca; Raşa, Ioan
2
2018
Hyers-Ulam stability of the Laplace operator. Zbl 1388.39018
Popa, Dorian; Raşa, Ioan
1
2018
Smoothness and shape preserving properties of Bernstein semigroup. Zbl 1482.47082
Hodiş, Sever; Mesaroş, Laura; Raşa, Ioan
1
2018
Hyers-Ulam stability with respect to gauges. Zbl 1404.34016
Brzdęk, Janusz; Popa, Dorian; Raşa, Ioan
14
2017
A generalization of Kantorovich operators for convex compact subsets. Zbl 1383.41003
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
14
2017
Eigenstructure and iterates for uniquely ergodic Kantorovich modifications of operators. Zbl 1375.37016
Heilmann, Margareta; Raşa, Ioan
9
2017
A nice representation for a link between Bernstein-Durrmeyer and Kantorovich operators. Zbl 07215677
Heilmann, Margareta; Raşa, Ioan
2
2017
Differential operators and approximation processes generated by Markov operators. Zbl 1441.47014
Altomare, F.; Cappelletti Montano, M.; Leonessa, V.; Raşa, I.
1
2017
Complete monotonicity of some entropies. Zbl 1399.94057
Raşa, Ioan
1
2017
On the composition and decomposition of positive linear operators (V). Zbl 1379.41022
Gonska, Heiner; Raşa, Ioan
1
2017
The new forms of Voronovskaya’s theorem in weighted spaces. Zbl 1334.41015
Acar, Tuncer; Aral, Ali; Rasa, Ioan
48
2016
New estimates for the differences of positive linear operators. Zbl 1357.41018
Acu, Ana Maria; Raşa, Ioan
28
2016
Best constant in stability of some positive linear operators. Zbl 1353.39028
Popa, Dorian; Raşa, Ioan
13
2016
Voronovskaya type theorems in weighted spaces. Zbl 1357.41022
Erençin, Ayşegül; Raşa, Ioan
9
2016
Further results for \(k\)th order Kantorovich modification of linking Baskakov type operators. Zbl 1339.41030
Baumann, Katharina; Heilmann, Margareta; Raşa, Ioan
7
2016
Approximation by \(k\)-th order modifications of Szász-Mirakyan operators. Zbl 1389.41016
Acar, Tuncer; Aral, Ali; Raşa, Ioan
7
2016
Steklov averages as positive linear operators. Zbl 1474.41067
Popa, Dorian; Raşa, Ioan
2
2016
Eigenstructure of the genuine Beta operators of Lupaş and Mühlbach. Zbl 1413.65095
Gonska, Heiner; Heilmann, Margareta; Raşa, Ioan
1
2016
\(C_0\)-semigroups associated with Markov operators. Zbl 1337.47060
Mocanu, Gabriela; Raşa, Ioan
1
2016
Entropies and Heun functions associated with positive linear operators. Zbl 1410.41039
Raşa, Ioan
11
2015
On the decomposition of Bernstein operators. Zbl 1315.41010
Heilmann, Margareta; Raşa, Ioan
5
2015
\(k\)th order Kantorovich modification of linking Baskakov-type operators. Zbl 1337.41010
Heilmann, Margareta; Raşa, Ioan
4
2015
Systems of nonlinear algebraic equations with unique solution. Zbl 1312.65081
Ciurte, Anca; Nedevschi, Sergiu; Rasa, Ioan
3
2015
Power series of the operators \(U_n^\varrho\). Zbl 1318.41006
Gonska, Heiner; Raşa, Ioan; Stănilă, Elena Dorina
1
2015
On the generalized Szász-Mirakyan operators. Zbl 1293.41009
Aral, A.; Inoan, D.; Raşa, I.
35
2014
Markov operators, positive semigroups and approximation processes. Zbl 1352.47001
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
32
2014
On the best constant in Hyers-Ulam stability of some positive linear operators. Zbl 1308.41026
Popa, Dorian; Raşa, Ioan
14
2014
Chebyshev-Grüss-type inequalities via discrete oscillations. Zbl 1305.26040
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
12
2014
The eigenstructure of operators linking the Bernstein and the genuine Bernstein-Durrmeyer operators. Zbl 1295.41021
Gonska, Heiner; Raşa, Ioan; Stănilă, Elena-Dorina
12
2014
Approximation properties of Bernstein-Durrmeyer type operators. Zbl 1410.41030
Cárdenas-Morales, D.; Garrancho, P.; Raşa, I.
9
2014
On differential operators associated with Markov operators. Zbl 1285.47048
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
9
2014
\(k\)th order Kantorovich type modification of the operators \(U^{\rho}_n\). Zbl 1358.41017
Heilmann, Margareta; Raşa, Ioan
7
2014
On Markov operators preserving polynomials. Zbl 1320.47035
Altomare, Francesco; Cappelletti Montano, Mirella; Leonessa, Vita; Raşa, Ioan
6
2014
Best constant in Hyers-Ulam stability of some functional equations. Zbl 1349.39055
Popa, Dorian; Raşa, Ioan
5
2014
On some operators linking the Bernstein and the genuine Bernstein-Durrmeyer operators. Zbl 1359.41014
Raşa, Ioan; Stǎnilǎ, Elena
5
2014
Lagrange-type operators associated with \(U_n^{\varrho}\). Zbl 1349.41040
Gonska, Heiner; Raşa, Ioan; Stănilă, Elena-Dorina
3
2014
Beta operators with Jacobi weights. Zbl 1416.41025
Gonska, Heiner; Raşa, Ioan; Stănilă, Elena-Dorina
1
2014
Complete monotonicity and limit of a generalized Euler sequence. Zbl 1308.40002
Popa, Dorian; Raşa, Ioan
1
2014
The eigenstructure of some positive linear operators. Zbl 1389.41027
Attalienti, Antonio; Raşa, Ioan
1
2014
Hyers-Ulam stability of some differential equations and differential operators. Zbl 1320.34083
Popa, Dorian; Raşa, Ioan
1
2014
Power series of Beta operators. Zbl 1338.41010
Acar, Tuncer; Aral, Ali; Rasa, Ioan
1
2014
On the stability of some classical operators from approximation theory. Zbl 1284.39032
Popa, Dorian; Raşa, Ioan
10
2013
On infinite products of positive linear operators reproducing linear functions. Zbl 1271.41006
Gonska, Heiner; Raşa, Ioan
7
2013
Čhebyšhev-Grüss-type inequalities revisited. Zbl 1324.26023
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
5
2013
On the sequence of composite Bernstein operators (Sur la suite des opérateurs Bernstein composés). Zbl 1349.41039
Gonska, Heiner; Raşa, Ioan
2
2013
A recursive algorithm for Bernstein operators of second kind. Zbl 1283.65012
Inoan, Daniela; Raşa, Ioan
1
2013
Optimality of piecewise image-linear interpolating operators. Zbl 1295.41019
Cárdenas-Morales, D.; Garrancho, P.; Raşa, I.
1
2013
Hyers-Ulam stability of the linear differential operator with nonconstant coefficients. Zbl 1368.34075
Popa, Dorian; Raşa, Ioan
39
2012
The Fréchet functional equation with application to the stability of certain operators. Zbl 1238.39008
Popa, Dorian; Raşa, Ioan
16
2012
Asymptotic formulae via a Korovkin-type result. Zbl 1241.41012
Cárdenas-Morales, Daniel; Garrancho, Pedro; Raşa, Ioan
15
2012
Lipschitz contractions, unique ergodicity and asymptotics of Markov semigroups. Zbl 1268.47013
Altomare, Francesco; Raşa, Ioan
12
2012
The genuine Bernstein-Durrmeyer operators revisited. Zbl 1253.41020
Gonska, Heiner; Kacsó, Daniela; Raşa, Ioan
8
2012
Applications of an Ostrowski type inequality. Zbl 1269.26001
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
6
2012
Power series of Bernstein operators and approximation of resolvents. Zbl 1259.41033
Raşa, Ioan
4
2012
An algorithm for solving some nonlinear systems with applications to extremum problems. Zbl 1250.65071
Ciurte, Anca; Nedevschi, Sergiu; Rasa, Ioan
3
2012
A majorization inequality for Wright-convex functions revisited. Zbl 1250.26010
Inoan, D.; Raşa, I.
3
2012
Generalized Ostrowski-Grüss-type inequalities. Zbl 1257.26014
Gonska, Heiner; Raşa, Ioan; Rusu, Maria-Daniela
2
2012
Estimates for the semigroup associated with Bernstein-Schnabl operators. Zbl 1265.41056
Raşa, Ioan
2
2012
On the Hyers-Ulam stability of the linear differential equation. Zbl 1222.34069
Popa, Dorian; Raşa, Ioan
75
2011
Bernstein-type operators which preserve polynomials. Zbl 1228.41019
Cárdenas-Morales, D.; Garrancho, P.; Raşa, I.
43
2011
Grüss-type and Ostrowski-type inequalities in approximation theory. Zbl 1254.41011
Acu, A. M.; Gonska, H.; Raşa, I.
37
2011
Kantorovich operators of order \(k\). Zbl 1236.41023
Gonska, Heiner; Heilmann, Margareta; Raşa, Ioan
29
2011
Gamma-type operators and the Black-Scholes semigroup. Zbl 1215.41008
Attalienti, Antonio; Mininni, Rosa Maria; Rasa, Ioan
3
2011
Asymptotic behaviour of differential Bernstein polynomials revisited. Zbl 1212.41057
Gonska, Heiner; Heilmann, Margareta; Rasa, Ioan
7
2010
On the composition and decomposition of positive linear operators. II. Zbl 1240.41004
Gonska, Heiner; Raşa, Ioan
3
2010
\(C_0\)-semigroups and iterates of positive linear operators: asymptotic behaviour. Zbl 1470.41023
Rasa, Ioan
2
2010
General King-type operators. Zbl 1181.41041
Gonska, Heiner; Piţul, Paula; Raşa, Ioan
27
2009
Asymptotic behaviour of differentiated Bernstein polynomials. Zbl 1274.41036
Gonska, Heiner; Raşa, Ioan
20
2009
Asymptotic behaviour of iterates of positive linear operators. Zbl 1184.41013
Rasa, Ioan
8
2009
Convergence of iterates of genuine and ultraspherical Durrmeyer operators to the limiting semigroup: \(C^{2}\)-estimates. Zbl 1184.41005
Gonska, Heiner; Heilmann, Margareta; Raşa, Ioan
3
2009
Asymptotic behaviour of certain semigroups generated by differential operators. Zbl 1181.47047
Rasa, Ioan
3
2009
On Bernstein-Schnabl operators on the unit interval. Zbl 1140.41304
Altomare, Francesco; Leonessa, Vita; Raşa, Ioan
11
2008
Differences of positive linear operators and the second order modulus. Zbl 1249.41014
Gonska, Heiner; Raşa, Ioan
8
2008
...and 50 more Documents
all top 5

Cited by 474 Authors

77 Rasa, Ioan
40 Acu, Ana Maria
26 Aral, Ali
25 Gupta, Vijay
23 Acar, Tuncer
17 Onitsuka, Masakazu
17 Popa, Dorian
16 Agrawal, Purshottam Narain
16 Jung, Soon-Mo
15 Heilmann, Margareta
13 Abel, Ulrich
13 Kajla, Arun
12 Altomare, Francesco
11 Bardaro, Carlo
11 Brzdęk, Janusz
11 Gonska, Heinz Herbert
11 Mantellini, Ilaria
11 Mursaleen, Mohammad
11 Tachev, Gancho T.
10 Cappelletti Montano, Mirella
10 Gavrea, Ioan
10 Leonessa, Vita
9 Cárdenas-Morales, Daniel
9 Costarelli, Danilo
9 Ivan, Mircea Dumitru
9 Mishra, Vishnu Narayan
9 Vinti, Gianluca
8 Anderson, Douglas Robert
8 Campiti, Michele
8 Păltănea, Radu
7 Birou, Marius Mihai
7 Dragičević, Davor
7 Garrancho, Pedro
7 Wang, Jinrong
6 Baias, Alina-Ramona
6 Bascanbaz-Tunca, Gulen
6 Chu, Yuming
6 Draganov, Borislav R.
6 El-hady, El-sayed
6 Gal, Sorin Gheorghe
6 Popa, Dumitru
6 Xu, Tianzhou
6 Zada, Akbar
5 Ansari, Khursheed Jamal
5 Cai, Qingbo
5 Deo, Naokant
5 Dragomir, Sever Silvestru
5 El-Fassi, Iz-Iddine
5 Holhoş, Adrian
5 Komisarski, Andrzej
5 Mahmudov, Nazim Idrisoglu
5 Ozarslan, Mehmet Ali
5 Shen, Yonghong
5 Tacelli, Cristian
5 Wang, Chun
4 Çetin, Nursel
4 Ciepliński, Krzysztof
4 Erençin, Ayşegül
4 Gavrea, Bogdan I.
4 Ịçöz, Gürhan
4 Inoan, Daniela Ioana
4 Leviatan, Dany
4 Mangino, Elisabetta M.
4 Miclăuş, Dan
4 Mocanu, Gabriela Raluca
4 Radu, Voichiţa Adriana
4 Rajba, Teresa
4 Rassias, Themistocles Michael
4 Roh, Jaiok
4 Sucu, Sezgin
4 Ulusoy, Gulsum
4 Xu, Xiaowei
3 Abdollahpour, Mohammad Reza
3 Adell, José Antonio
3 Agratini, Octavian
3 Agrawal, Deepika
3 Alagoz, Osman
3 Albanese, Angela Anna
3 Backes, Lucas H.
3 Baxhaku, Behar
3 Bodur, Murat
3 Çekım, Bayram
3 Choi, Ginkyu
3 Dăianu, Dan M.
3 Fukutaka, Ryuma
3 Gandhi, Rajiv B.
3 Goldman, Ronald N.
3 İnce İlarslan, Hatice Gül
3 Khodaei, Hamid
3 Li, Yongjin
3 Manav, Nesibe
3 Mohiuddine, Syed Abdul
3 Neer, Trapti
3 Patel, Prashantkumar Gordhanbhai
3 Pavić, Zlatko
3 Rassias, Michael Th.
3 Taşdelen, Fatma
3 Turgay, Metin
3 Usta, Fuat
3 Varma, Serhan
...and 374 more Authors
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Cited in 131 Serials

55 Results in Mathematics
33 Applied Mathematics and Computation
31 Journal of Mathematical Analysis and Applications
27 Mediterranean Journal of Mathematics
22 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
19 Journal of Function Spaces
19 Constructive Mathematical Analysis
18 Positivity
18 Journal of Inequalities and Applications
15 Journal of Approximation Theory
15 Applied Mathematics Letters
14 Numerical Functional Analysis and Optimization
14 Advances in Difference Equations
12 Filomat
11 Abstract and Applied Analysis
10 Computers & Mathematics with Applications
10 Aequationes Mathematicae
8 Numerical Algorithms
7 Periodica Mathematica Hungarica
7 Georgian Mathematical Journal
7 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
7 Analysis and Mathematical Physics
6 Rendiconti del Circolo Matemàtico di Palermo. Serie II
5 Journal of Mathematical Inequalities
4 The Journal of Analysis
4 Mathematical Inequalities & Applications
4 Journal of Fixed Point Theory and Applications
4 Complex Analysis and Operator Theory
4 Afrika Matematika
3 Mathematical Methods in the Applied Sciences
3 Ukrainian Mathematical Journal
3 Bulletin of the Iranian Mathematical Society
3 Turkish Journal of Mathematics
3 Kragujevac Journal of Mathematics
3 Hacettepe Journal of Mathematics and Statistics
3 Annals of Functional Analysis
2 Bulletin of the Australian Mathematical Society
2 Rocky Mountain Journal of Mathematics
2 Calcolo
2 Czechoslovak Mathematical Journal
2 Demonstratio Mathematica
2 Fuzzy Sets and Systems
2 Mathematische Nachrichten
2 Mathematica Slovaca
2 Monatshefte für Mathematik
2 Publications de l’Institut Mathématique. Nouvelle Série
2 Quaestiones Mathematicae
2 Semigroup Forum
2 Facta Universitatis. Series Mathematics and Informatics
2 Mathematical and Computer Modelling
2 Applied Mathematics. Series B (English Edition)
2 Bulletin des Sciences Mathématiques
2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics
2 International Journal of Nonlinear Sciences and Numerical Simulation
2 Mathematical Modelling and Analysis
2 Journal of Applied Mathematics
2 Acta Mathematica Scientia. Series B. (English Edition)
2 Communications on Pure and Applied Analysis
2 Applicable Analysis and Discrete Mathematics
2 Transactions of National Academy of Sciences of Azerbaijan. Series of Physical-Technical and Mathematical Sciences
2 Journal of Nonlinear Science and Applications
2 Mathematics
2 Advances in Operator Theory
2 Mathematical Foundations of Computing
1 Indian Journal of Pure & Applied Mathematics
1 Acta Mathematica Vietnamica
1 Archiv der Mathematik
1 BIT
1 Fundamenta Mathematicae
1 International Journal of Mathematics and Mathematical Sciences
1 Journal of Functional Analysis
1 Journal of the London Mathematical Society. Second Series
1 Jnanabha
1 Kyungpook Mathematical Journal
1 Matematički Vesnik
1 Memoirs of the American Mathematical Society
1 Rendiconti del Seminario Matemàtico e Fisico di Milano
1 Siberian Mathematical Journal
1 Zeitschrift für Analysis und ihre Anwendungen
1 Bulletin of the Korean Mathematical Society
1 Acta Mathematica Hungarica
1 Acta Applicandae Mathematicae
1 Computer Aided Geometric Design
1 Constructive Approximation
1 Applications of Mathematics
1 Godishnik na Sofiĭskiya Universitet “Sv. Kliment Okhridski”. Fakultet po Matematika i Informatika
1 Journal de Mathématiques Pures et Appliquées. Neuvième Série
1 Linear Algebra and its Applications
1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
1 Expositiones Mathematicae
1 Computational and Applied Mathematics
1 Journal of the Egyptian Mathematical Society
1 Advances in Applied Clifford Algebras
1 Journal of Convex Analysis
1 Complexity
1 Journal of Difference Equations and Applications
1 Discrete and Continuous Dynamical Systems
1 Differential Equations and Dynamical Systems
1 Discrete Dynamics in Nature and Society
1 Analysis (München)
...and 31 more Serials
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Cited in 36 Fields

356 Approximations and expansions (41-XX)
95 Difference and functional equations (39-XX)
88 Operator theory (47-XX)
75 Real functions (26-XX)
74 Ordinary differential equations (34-XX)
22 Partial differential equations (35-XX)
19 Numerical analysis (65-XX)
17 Dynamical systems and ergodic theory (37-XX)
17 Functional analysis (46-XX)
16 Information and communication theory, circuits (94-XX)
15 Probability theory and stochastic processes (60-XX)
14 Special functions (33-XX)
12 Functions of a complex variable (30-XX)
8 Sequences, series, summability (40-XX)
7 Integral equations (45-XX)
6 Biology and other natural sciences (92-XX)
5 Harmonic analysis on Euclidean spaces (42-XX)
4 Combinatorics (05-XX)
4 Number theory (11-XX)
4 Integral transforms, operational calculus (44-XX)
4 General topology (54-XX)
3 Linear and multilinear algebra; matrix theory (15-XX)
3 Convex and discrete geometry (52-XX)
3 Statistics (62-XX)
2 Order, lattices, ordered algebraic structures (06-XX)
2 Group theory and generalizations (20-XX)
2 Potential theory (31-XX)
2 Systems theory; control (93-XX)
1 History and biography (01-XX)
1 Associative rings and algebras (16-XX)
1 Category theory; homological algebra (18-XX)
1 \(K\)-theory (19-XX)
1 Topological groups, Lie groups (22-XX)
1 Mechanics of particles and systems (70-XX)
1 Operations research, mathematical programming (90-XX)
1 Game theory, economics, finance, and other social and behavioral sciences (91-XX)

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