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Łenski, Włodzimierz

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Author ID: lenski.wlodzimierz Recent zbMATH articles by "Łenski, Włodzimierz"
Published as: Lenski, W.; Lenski, Wlodzimierz; Lenski, Włodzimierz; Łenski, W.; Łenski, Włodzimierz
Documents Indexed: 67 Publications since 1976
Reviewing Activity: 219 Reviews

Publications by Year

Citations contained in zbMATH

16 Publications have been cited 29 times in 19 Documents Cited by Year
Approximation of functions belonging to the class \(L^p(\omega)_\beta\) by linear operators. Zbl 1193.42032
Łenski, Włodzimierz; Szal, Bogdan
7
2009
On the degrees of approximation of functions belonging to \(L^{p} (\widetilde \omega)_{\beta }\) class by matrix means of conjugate Fourier series. Zbl 1266.42009
Kranz, R.; Łenski, W.; Szal, B.
4
2012
Approximation of integrable functions by general linear operators of their Fourier series. Zbl 1256.42008
Łenski, Włodzimierz; Szal, Bogdan
2
2012
Pointwise approximation of functions from \(L^p(w)_\beta\) by linear operators of their Fourier series. Zbl 1232.41026
Łenski, Włodzimierz; Szal, Bogdan
2
2012
Approximation of functions from \(L^{p}(\widetilde{\omega })_{\beta }\) by linear operators of conjugate Fourier series. Zbl 1231.42006
Łenski, Włodzimierz; Szal, Bogdan
2
2011
On the approximation of functions by matrix means in the generalized Hölder metric. Zbl 1143.42003
Łenski, Włodzimierz; Szal, Bogdan
2
2008
On approximation of functions by some Hump matrix means of Fourier series. Zbl 1399.42013
Lenski, Włodzimierz; Szal, Bogdan
1
2016
Approximation of conjugate functions by general linear operators of their Fourier series at the Lebesgue points. Zbl 1306.42008
Łenski, Włodzimierz; Szal, Bogdan
1
2014
Approximation of integrable functions by general linear operators of their Fourier series at the Lebesgue points. Zbl 1274.42009
Łenski, W.; Szal, B.
1
2011
Approximation of functions from \(L^{p}(\omega) _{\beta }\) by general linear operators of their Fourier series. Zbl 1241.42006
Łenski, Włodzimierz; Szal, Bogdan
1
2011
Pointwise analog of the Jackson approximation theorem. Zbl 1236.41027
Łenski, Włodzimierz
1
2011
Pointwise approximation by de la Vallée-Poussin means. Zbl 1217.42013
Łenski, Włodzimierz
1
2008
Pointwise strong and very strong approximation of Fourier series. Zbl 1136.41004
Łenski, W.
1
2007
On the rate of pointwise summability of Fourier series. Zbl 0996.42002
Łenski, Włodzimierz
1
2001
On the rate of pointwise strong \((C,\alpha{})\)-summability of Fourier series. Zbl 0761.42004
Łenski, W.
1
1991
On the strong approximation by (C,\(\alpha\) )-means of Fourier series. Zbl 0725.42005
Łenski, Włodzimierz
1
1990
On approximation of functions by some Hump matrix means of Fourier series. Zbl 1399.42013
Lenski, Włodzimierz; Szal, Bogdan
1
2016
Approximation of conjugate functions by general linear operators of their Fourier series at the Lebesgue points. Zbl 1306.42008
Łenski, Włodzimierz; Szal, Bogdan
1
2014
On the degrees of approximation of functions belonging to \(L^{p} (\widetilde \omega)_{\beta }\) class by matrix means of conjugate Fourier series. Zbl 1266.42009
Kranz, R.; Łenski, W.; Szal, B.
4
2012
Approximation of integrable functions by general linear operators of their Fourier series. Zbl 1256.42008
Łenski, Włodzimierz; Szal, Bogdan
2
2012
Pointwise approximation of functions from \(L^p(w)_\beta\) by linear operators of their Fourier series. Zbl 1232.41026
Łenski, Włodzimierz; Szal, Bogdan
2
2012
Approximation of functions from \(L^{p}(\widetilde{\omega })_{\beta }\) by linear operators of conjugate Fourier series. Zbl 1231.42006
Łenski, Włodzimierz; Szal, Bogdan
2
2011
Approximation of integrable functions by general linear operators of their Fourier series at the Lebesgue points. Zbl 1274.42009
Łenski, W.; Szal, B.
1
2011
Approximation of functions from \(L^{p}(\omega) _{\beta }\) by general linear operators of their Fourier series. Zbl 1241.42006
Łenski, Włodzimierz; Szal, Bogdan
1
2011
Pointwise analog of the Jackson approximation theorem. Zbl 1236.41027
Łenski, Włodzimierz
1
2011
Approximation of functions belonging to the class \(L^p(\omega)_\beta\) by linear operators. Zbl 1193.42032
Łenski, Włodzimierz; Szal, Bogdan
7
2009
On the approximation of functions by matrix means in the generalized Hölder metric. Zbl 1143.42003
Łenski, Włodzimierz; Szal, Bogdan
2
2008
Pointwise approximation by de la Vallée-Poussin means. Zbl 1217.42013
Łenski, Włodzimierz
1
2008
Pointwise strong and very strong approximation of Fourier series. Zbl 1136.41004
Łenski, W.
1
2007
On the rate of pointwise summability of Fourier series. Zbl 0996.42002
Łenski, Włodzimierz
1
2001
On the rate of pointwise strong \((C,\alpha{})\)-summability of Fourier series. Zbl 0761.42004
Łenski, W.
1
1991
On the strong approximation by (C,\(\alpha\) )-means of Fourier series. Zbl 0725.42005
Łenski, Włodzimierz
1
1990

Citations by Year