Ioan Rasa

According to our database, Ioan Rasa authored at least 38 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Commutativity and spectral properties for a general class of Szasz-Mirakjan-Durrmeyer operators.

Ulrich Abel, Ana Maria Acu, Margareta Heilmann, Ioan Rasa

CoRR, 2024

Asymptotic properties for a general class of Szasz-Mirakjan-Durrmeyer operators.

Ulrich Abel, Ana Maria Acu, Margareta Heilmann, Ioan Rasa

CoRR, 2024

2023

Nonlinear algebraic systems with positive coefficients and positive solutions.

Ana Maria Acu, Ioan Rasa

J. Appl. Math. Comput., February, 2023

Positive linear operators and exponential functions.

Ana Maria Acu, Ioan Rasa, Andra Seserman

Math. Found. Comput., 2023

Generalized Kantorovich modifications of positive linear operators.

Ana Maria Acu, Ioan Cristian Buscu, Ioan Rasa

Math. Found. Comput., 2023

An asymptotic formula for Aldaz-Kounchev-Render operators on the hypercube.

Ana Maria Acu, Ioan Rasa

CoRR, 2023

Composition and Decomposition of Positive Linear Operators (VIII).

Ana Maria Acu, Ioan Rasa, Andra Seserman

Axioms, 2023

2022

Poisson approximation to the binomial distribution: extensions to the convergence of positive operators.

Ana Maria Acu, Margareta Heilmann, Ioan Rasa, Andra Seserman

CoRR, 2022

Aldaz-Kounchev-Render operators and their approximation properties.

Ana Maria Acu, Stefano De Marchi, Ioan Rasa

CoRR, 2022

2021

Voronovskaja-Type Quantitative Results for Differences of Positive Linear Operators.

Ana Maria Acu, Gülen Bascanbaz Tunca, Ioan Rasa

Symmetry, 2021

Voronovskaya Type Results and operators Fixing two Functions.

Ana Maria Acu, Alexandra-Ioana Maduta, Ioan Rasa

Math. Model. Anal., 2021

Information potential for some probability density functions.

Ana Maria Acu, Gülen Bascanbaz Tunca, Ioan Rasa

Appl. Math. Comput., 2021

2020

Ulam Stability of a Second Linear Differential Operator with Nonconstant Coefficients.

Liviu Cadariu, Dorian Popa, Ioan Rasa

Symmetry, 2020

A C0-Semigroup of Ulam Unstable Operators.

Ana Maria Acu, Ioan Rasa

Symmetry, 2020

Ulam Stability for the Composition of Operators.

Ana Maria Acu, Ioan Rasa

Symmetry, 2020

Estimates for the differences of positive linear operators and their derivatives.

Ana Maria Acu, Ioan Rasa

Numer. Algorithms, 2020

Multivariate weighted kantorovich operators.

Ana Maria Acu, Laura Hodis, Ioan Rasa

Math. Found. Comput., 2020

2019

On approximation by some Bernstein-Kantorovich exponential-type polynomials.

Ali Aral, Diana Otrocol, Ioan Rasa

Period. Math. Hung., 2019

Hypergeometric functions and moments of operators.

Ana Maria Acu, Ioan Rasa

CoRR, 2019

2018

Approximate solutions of the logistic equation and Ulam stability.

Dorian Popa, Ioan Rasa, Adrian Viorel

Appl. Math. Lett., 2018

2017

Complete monotonicity of some entropies.

Ioan Rasa

Period. Math. Hung., 2017

A Nice Representation for a Link Between Bernstein-Durrmeyer and Kantorovich Operators.

Margareta Heilmann, Ioan Rasa

Proceedings of the Mathematics and Computing - Third International Conference, 2017

2016

New estimates for the differences of positive linear operators.

Ana Maria Acu, Ioan Rasa

Numer. Algorithms, 2016

2015

Systems of nonlinear algebraic equations with unique solution.

Anca Ciurte, Sergiu Nedevschi, Ioan Rasa

Numer. Algorithms, 2015

Entropies and Heun functions associated with positive linear operators.

Ioan Rasa

Appl. Math. Comput., 2015

2014

Approximation properties of Bernstein-Durrmeyer type operators.

D. Cárdenas-Morales, P. Garrancho, Ioan Rasa

Appl. Math. Comput., 2014

Power series of Beta operators.

Tuncer Acar, Ali Aral, Ioan Rasa

Appl. Math. Comput., 2014

2013

A recursive algorithm for Bernstein operators of second kind.

Daniela Inoan, Ioan Rasa

Numer. Algorithms, 2013

Optimality of piecewise <i>τ</i>-linear interpolating operators.

D. Cárdenas-Morales, P. Garrancho, Ioan Rasa

Appl. Math. Comput., 2013

2012

The Fréchet functional equation with application to the stability of certain operators.

Dorian Popa, Ioan Rasa

J. Approx. Theory, 2012

Hyers-Ulam stability of the linear differential operator with nonconstant coefficients.

Dorian Popa, Ioan Rasa

Appl. Math. Comput., 2012

2011

Gamma-type operators and the Black-Scholes semigroup.

Antonio Attalienti, Rosa Maria Mininni, Ioan Rasa

J. Approx. Theory, 2011

Bernstein-type operators which preserve polynomials.

D. Cárdenas-Morales, P. Garrancho, Ioan Rasa

Comput. Math. Appl., 2011

2009

Convergence of iterates of genuine and ultraspherical Durrmeyer operators to the limiting semigroup: C²-estimates.

Heiner Gonska, Margareta Heilmann, Ioan Rasa

J. Approx. Theory, 2009

2007

Limit with Nested Logs: 11149.

Mircea Ivan, Ioan Rasa, M. A. Prasad

Am. Math. Mon., 2007

A quantitative version of Trotter's approximation theorem.

Elisabetta M. Mangino, Ioan Rasa

J. Approx. Theory, 2007

2005

Problem 11149.

Mircea Ivan, Ioan Rasa

Am. Math. Mon., 2005

On a class of exponential-type operators and their limit semigroups.

Francesco Altomare, Ioan Rasa

J. Approx. Theory, 2005