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Roman Witula
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2020 – today
- 2020
- [j21]Beata Bajorska-Harapinska
, Mariusz Pleszczynski
, Michal Rózanski
, Barbara Smolen-Duda
, Adrian Smuda
, Roman Witula:
A Different Look at Polynomials within Man-Machine Interaction. Inf. 11(12): 585 (2020)
2010 – 2019
- 2019
- [c10]Edyta Hetmaniok, Damian Slota
, Mariusz Pleszczynski
, Roman Witula, Michal Rózanski, Marcin Szczygiel:
Symbolic description of the polynomial roots and their numerical implementation - better than in Mathematica software? FedCSIS (Communication Papers) 2019: 41-45 - 2017
- [c9]Edyta Hetmaniok, Barbara Smolen, Roman Witula:
The Stirling triangles. SYSTEM 2017: 35-41 - 2015
- [j20]Edyta Hetmaniok
, Iwona Nowak
, Damian Slota
, Roman Witula:
Convergence and error estimation of homotopy analysis method for some type of nonlinear and linear integral equations. J. Num. Math. 23(4): 331-344 (2015) - [c8]Edyta Hetmaniok, Mariusz Pleszczynski, Ireneusz Sobstyl, Roman Witula:
Kaprekar's transformations. Part II-numerical results and intriguing corollaries. FedCSIS (Position Papers) 2015: 97-104 - [c7]Edyta Hetmaniok
, Mariusz Pleszczynski
, Ireneusz Sobstyl, Roman Witula:
Kaprekar's transformations. Part I - theoretical discussion. FedCSIS 2015: 687-692 - [c6]Marcin Szczygiel, Pawel Kielan, Edyta Hetmaniok
, Damian Slota
, Roman Witula, Adam Zielonka
:
Intelligent System for Detection of Breathing Disorders. ICIST 2015: 366-375 - [c5]Alicja Wróbel, Edyta Hetmaniok, Mariusz Pleszczynski, Roman Witula:
On an improvement of the numerical application for Cardano's formula in Mathematica software. SYSTEM 2015: 71-78 - 2014
- [j19]Roman Witula, Edyta Hetmaniok
, Damian Slota
:
Generalized Gregory's series. Appl. Math. Comput. 237: 203-216 (2014) - [j18]Roman Witula, Edyta Hetmaniok
, Damian Slota
:
Corrigendum to "Generalized Gregory's series" [Applied Mathematics and Computations 237 (2014) 203-216, http://dx.doi.org/10.1016/j.amc.2014.03.101]. Appl. Math. Comput. 241: 13 (2014) - [j17]Edyta Hetmaniok
, Piotr Lorenc, Mariusz Pleszczynski
, Roman Witula:
Iterated integrals of polynomials. Appl. Math. Comput. 249: 389-398 (2014) - [j16]Edyta Hetmaniok
, Damian Slota
, Tomasz Trawinski
, Roman Witula:
Usage of the homotopy analysis method for solving the nonlinear and linear integral equations of the second kind. Numer. Algorithms 67(1): 163-185 (2014) - [c4]Rafal Brociek
, Damian Slota
, Roman Witula:
Reconstruction of the Thermal Conductivity Coefficient in the Time Fractional Diffusion Equation. RRNR 2014: 239-247 - 2013
- [j15]Edyta Hetmaniok
, Iwona Nowak
, Damian Slota
, Roman Witula:
A study of the convergence of and error estimation for the homotopy perturbation method for the Volterra-Fredholm integral equations. Appl. Math. Lett. 26(1): 165-169 (2013) - 2012
- [j14]Edyta Hetmaniok
, Damian Slota
, Roman Witula:
Convergence and error estimation of homotopy perturbation method for Fredholm and Volterra integral equations. Appl. Math. Comput. 218(21): 10717-10725 (2012) - [j13]Roman Witula, Damian Slota
, Marian Kampik
:
Some properties of the full matrices. Appl. Math. Comput. 219(3): 1222-1231 (2012) - [j12]Roman Witula, Damian Slota
, Edyta Hetmaniok
:
Some properties of inverses of the full matrices. Comput. Math. Appl. 63(5): 905-911 (2012) - [j11]Roman Witula, Edyta Hetmaniok
, Damian Slota
:
A stronger version of the second mean value theorem for integrals. Comput. Math. Appl. 64(6): 1612-1615 (2012) - [c3]Edyta Hetmaniok
, Damian Slota
, Adam Zielonka
, Roman Witula:
Comparison of ABC and ACO Algorithms Applied for Solving the Inverse Heat Conduction Problem. ICAISC (SIDE-EC) 2012: 249-257 - 2011
- [j10]Edyta Hetmaniok
, Damian Slota
, Roman Witula, Adam Zielonka
:
Comparison of the Adomian decomposition method and the variational iteration method in solving the moving boundary problem. Comput. Math. Appl. 61(8): 1931-1934 (2011) - [j9]Roman Witula, Damian Slota
:
On the sum of some alternating series. Comput. Math. Appl. 62(6): 2658-2664 (2011)
2000 – 2009
- 2009
- [j8]Roman Witula, Damian Slota
:
Fixed and Periodic Points of Polynomials Generated by Minimal Polynomials of 2cos(2pi/n). Int. J. Bifurc. Chaos 19(9): 3005-3016 (2009) - [j7]Roman Witula, Damian Slota, Arman Darbinyan, David Borwein:
A Trig-Of-Trig Inequality: 11309. Am. Math. Mon. 116(2): 184-185 (2009) - [j6]Roman Witula, Damian Slota, et al.:
An Iteration Convergence: 11318 [2007, 745]. Am. Math. Mon. 116(7): 648-649 (2009) - [c2]Roman Witula, Damian Slota
:
Integers Powers of Certain Asymmetric Matrices. ICCS (1) 2009: 580-587 - 2008
- [j5]Roman Witula, Damian Slota
:
Partial fractions decompositions of some rational functions. Appl. Math. Comput. 197(1): 328-336 (2008) - [j4]Roman Witula, Damian Slota
:
Some phenomenon of the powers of certain tridiagonal and asymmetric matrices. Appl. Math. Comput. 202(1): 348-359 (2008) - 2007
- [j3]Roman Witula, Damian Slota
:
On computing the determinants and inverses of some special type of tridiagonal and constant-diagonals matrices. Appl. Math. Comput. 189(1): 514-527 (2007) - [j2]Roman Witula, Damian Slota:
Problem 11309. Am. Math. Mon. 114(7): 640 (2007) - [j1]Roman Witula, Damian Slota:
Problem 11318. Am. Math. Mon. 114(8): 745 (2007) - 2005
- [c1]Damian Slota
, Roman Witula:
Three Brick Method of the Partial Fraction Decomposition of Some Type of Rational Expression. International Conference on Computational Science (3) 2005: 659-662
Coauthor Index
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