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ORCIDUlrich Abel
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2020 – today
- 2024
[j28]Ulrich Abel
:
An asymptotic development of the Poisson integral for Laguerre polynomial expansions. J. Approx. Theory 298: 106007 (2024)- [i2]Ulrich Abel, Ana Maria Acu, Margareta Heilmann, Ioan Rasa:
Asymptotic properties for a general class of Szasz-Mirakjan-Durrmeyer operators. CoRR abs/2407.16474 (2024) - [i1]Ulrich Abel, Ana Maria Acu, Margareta Heilmann, Ioan Rasa:
Commutativity and spectral properties for a general class of Szasz-Mirakjan-Durrmeyer operators. CoRR abs/2407.21722 (2024) - 2023
- [j27]Ulrich Abel, Octavian Agratini, Mircea Ivan:
Asymptotic properties of Kantorovich-type Szász-Mirakjan operators of higher order. Math. Found. Comput. 6(3): 290-302 (2023) - 2021
- [j26]Ulrich Abel, Octavian Agratini:
On the Durrmeyer-Type Variant and Generalizations of Lototsky-Bernstein Operators. Symmetry 13(10): 1841 (2021) - 2020
- [j25]Ulrich Abel, Margareta Heilmann, Vitaliy Kushnirevych:
Convergence of linking Baskakov-type operators. Period. Math. Hung. 80(2): 280-288 (2020) - [j24]Ulrich Abel, Vitaliy Kushnirevych:
Reducing Multiple Integrals of Beukers's Type. Am. Math. Mon. 127(10): 918-926 (2020)
2010 – 2019
- 2017
- [j23]Ulrich Abel:
An inequality involving Bernstein polynomials and convex functions. J. Approx. Theory 222: 1-7 (2017) - [j22]Ulrich Abel, Linda Beukemann, Vitaliy Kushnirevych:
Rolling Curves: An Old Proof of the Roulette Lemma. Am. Math. Mon. 124(8): 723-736 (2017) - 2016
- [j21]Ulrich Abel, Octavian Agratini:
Asymptotic behaviour of Jain operators. Numer. Algorithms 71(3): 553-565 (2016) - 2015
- [j20]Ulrich Abel, Wolfgang Gawronski, Thorsten Neuschel:
Complete monotonicity and zeros of sums of squared Baskakov functions. Appl. Math. Comput. 258: 130-137 (2015) - [j19]Ulrich Abel, Mircea Ivan, Radu Paltanea:
The Durrmeyer variant of an operator defined by D.D. Stancu. Appl. Math. Comput. 259: 116-123 (2015) - 2014
- [j18]Ulrich Abel, Mircea Ivan, Radu Paltanea:
Geometric series of positive linear operators and the inverse Voronovskaya theorem on a compact interval. J. Approx. Theory 184: 163-175 (2014) - 2013
- [j17]Ulrich Abel:
A Generalization of the Leibniz Rule. Am. Math. Mon. 120(10): 924-928 (2013) - 2010
- [j16]Ulrich Abel:
A complete asymptotic expansion for a sequence of certain sums. Appl. Math. Comput. 217(8): 4302-4305 (2010) - [j15]Ulrich Abel, Elena E. Berdysheva:
Complete asymptotic expansion for multivariate Bernstein-Durrmeyer operators and quasi-interpolants. J. Approx. Theory 162(1): 201-220 (2010)
2000 – 2009
- 2009
- [j14]Ulrich Abel, Mircea Ivan:
An answer to Hermann's conjecture on Bleimann-Butzer-Hahn operators. J. Approx. Theory 160(1-2): 304-310 (2009) - [j13]Ulrich Abel:
A Bernstein Polynomial Integral: 11300. Am. Math. Mon. 116(1): 84-85 (2009) - [j12]Ulrich Abel, Mircea Ivan:
Over-Iterates of Bernstein's Operators: A Short and Elementary Proof. Am. Math. Mon. 116(6): 535-538 (2009) - 2007
- [j11]José Luis Díaz-Barrero, Ulrich Abel, Mircea Ivan:
A Recurrent Identify: 11164. Am. Math. Mon. 114(4): 364-365 (2007) - [j10]Ulrich Abel:
Problem 11300. Am. Math. Mon. 114(6): 547 (2007) - 2006
- [j9]Ulrich Abel, Zhongkai Li:
A new proof of an identity of Jetter and Stöckler for multivariate Bernstein polynomials. Comput. Aided Geom. Des. 23(3): 297-301 (2006) - [j8]Ulrich Abel:
An identity for a general class of approximation operators. J. Approx. Theory 142(1): 20-35 (2006) - 2005
- [j7]Vijay Gupta, Ulrich Abel, Mircea Ivan:
Rate of convergence of beta operators of second kind for functions with derivatives of bounded variation. Int. J. Math. Math. Sci. 2005(23): 3827-3833 (2005) - 2004
- [j6]Vijay Gupta, Ulrich Abel:
Rate of convergence of bounded variation functions by a Bézier-Durrmeyer variant of the Baskakov operators. Int. J. Math. Math. Sci. 2004(9): 459-468 (2004) - [j5]Ulrich Abel:
Asymptotic approximation by de la Valle'e Poussin means and their derivatives. J. Approx. Theory 126(2): 115-125 (2004) - [j4]Ulrich Abel, Vijay Gupta, Mircea Ivan:
The complete asymptotic expansionfor a general Durrmeyer variant of the Meyer-Konig and Zeller operators. Math. Comput. Model. 40(7-8): 867-875 (2004) - 2003
- [j3]Ulrich Abel:
On the Lagrange Remainder of the Taylor Formula. Am. Math. Mon. 110(7): 627-633 (2003) - 2002
- [j2]Ulrich Abel, Douglas B. Tyler:
Reminiscent of Gibbs: 10827. Am. Math. Mon. 109(5): 482 (2002) - 2000
- [j1]Ulrich Abel:
Problem 10827. Am. Math. Mon. 107(8): 752 (2000)
Coauthor Index
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