Lasser, Rupert Harmonic analysis on hypergroups. Approximation and stochastic sequences. (English) Zbl 1526.43001 Series on Multivariate Analysis 14. Singapore: World Scientific (ISBN 978-981-12-6619-5/hbk; 978-981-12-6621-8/ebook). xviii, 602 p. (2023). Reviewer: Elijah Liflyand (Ramat-Gan) MSC: 43-01 43A62 43A45 42C05 PDFBibTeX XMLCite \textit{R. Lasser}, Harmonic analysis on hypergroups. Approximation and stochastic sequences. Singapore: World Scientific (2023; Zbl 1526.43001) Full Text: DOI
Lasser, Rupert; Obermaier, Josef Weighted shift operators, orthogonal polynomials and chain sequences. (English) Zbl 1463.47095 Acta Sci. Math. 86, No. 1-2, 331-342 (2020). Reviewer: Leonid Golinskii (Kharkov) MSC: 47B36 47B37 33C45 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{J. Obermaier}, Acta Sci. Math. 86, No. 1--2, 331--342 (2020; Zbl 1463.47095) Full Text: DOI
Lasser, Rupert; Obermaier, Josef; Wagner, Julia On the spectrum of tridiagonal operators and the support of orthogonalization measures. (English) Zbl 1269.47026 Arch. Math. 100, No. 3, 289-299 (2013). Reviewer: Leonid Golinskii (Kharkov) MSC: 47B36 33D45 PDFBibTeX XMLCite \textit{R. Lasser} et al., Arch. Math. 100, No. 3, 289--299 (2013; Zbl 1269.47026) Full Text: DOI
Weinmann, Andreas; Lasser, Rupert Lipschitz spaces with respect to Jacobi translation. (English) Zbl 1238.46019 Math. Nachr. 284, No. 17-18, 2312-2326 (2011). Reviewer: Francisco Pérez Acosta (La Laguna) MSC: 46E15 41A10 33C45 PDFBibTeX XMLCite \textit{A. Weinmann} and \textit{R. Lasser}, Math. Nachr. 284, No. 17--18, 2312--2326 (2011; Zbl 1238.46019) Full Text: DOI
Hösel, Volker; Hofmann, Michael; Lasser, Rupert Means and Følner condition on polynomial hypergroups. (English) Zbl 1196.42024 Mediterr. J. Math. 7, No. 1, 75-88 (2010). Reviewer: Michael Voit (Dortmund) MSC: 42C05 43A62 PDFBibTeX XMLCite \textit{V. Hösel} et al., Mediterr. J. Math. 7, No. 1, 75--88 (2010; Zbl 1196.42024) Full Text: DOI
Lasser, R. Various amenability properties of the \(L^1\)-algebra of polynomial hypergroups and applications. (English) Zbl 1182.43008 J. Comput. Appl. Math. 233, No. 3, 786-792 (2009). Reviewer: Boris Rubin (Baton Rouge) MSC: 43A62 42C05 46H25 PDFBibTeX XMLCite \textit{R. Lasser}, J. Comput. Appl. Math. 233, No. 3, 786--792 (2009; Zbl 1182.43008) Full Text: DOI
Lasser, Rupert Point derivations on the \(L^1\)-algebra of polynomial hypergroups. (English) Zbl 1167.43007 Colloq. Math. 116, No. 1, 15-30 (2009). MSC: 43A62 43A07 43A15 46H20 PDFBibTeX XMLCite \textit{R. Lasser}, Colloq. Math. 116, No. 1, 15--30 (2009; Zbl 1167.43007) Full Text: DOI
Lasser, R.; Obermaier, J. A new characterization of ultraspherical polynomials. (English) Zbl 1148.33007 Proc. Am. Math. Soc. 136, No. 7, 2493-2498 (2008). Reviewer: Carsten Schneider (Linz) MSC: 33C45 42C05 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{J. Obermaier}, Proc. Am. Math. Soc. 136, No. 7, 2493--2498 (2008; Zbl 1148.33007) Full Text: DOI
Ey, Kristine; Lasser, Rupert Facing linear difference equations through hypergroup methods. (English) Zbl 1130.39004 J. Difference Equ. Appl. 13, No. 10, 953-965 (2007). Reviewer: Dingyong Bai (Guangzhou) MSC: 39A11 39A10 43A62 PDFBibTeX XMLCite \textit{K. Ey} and \textit{R. Lasser}, J. Difference Equ. Appl. 13, No. 10, 953--965 (2007; Zbl 1130.39004) Full Text: DOI
Lasser, Rupert; Obermaier, Josef; Rauhut, Holger Generalized hypergroups and orthogonal polynomials. (English) Zbl 1126.43004 J. Aust. Math. Soc. 82, No. 3, 369-393 (2007). Reviewer: Boris Rubin (Baton Rouge) MSC: 43A62 43A99 46J10 05E35 33C80 PDFBibTeX XMLCite \textit{R. Lasser} et al., J. Aust. Math. Soc. 82, No. 3, 369--393 (2007; Zbl 1126.43004) Full Text: DOI
Hösel, Volker; Lasser, Rupert Approximation with Bernstein-Szegö polynomials. (English) Zbl 1119.41005 Numer. Funct. Anal. Optimization 27, No. 3-4, 377-389 (2006). Reviewer: Doron S. Lubinsky (Atlanta) MSC: 41A10 PDFBibTeX XMLCite \textit{V. Hösel} and \textit{R. Lasser}, Numer. Funct. Anal. Optim. 27, No. 3--4, 377--389 (2006; Zbl 1119.41005) Full Text: DOI
Fischer, Georg; Lasser, Rupert Homogeneous Banach spaces with respect to Jacobi polynomials. (English) Zbl 1136.33300 Proceedings of the fifth international conference on functional analysis and approximation theory, Acquafredda di Maratea (Potenza), Italy, June 16–23, 2004. Palermo: Circolo Matemàtico di Palermo. Supplemento ai Rendiconti del Circolo Matemàtico di Palermo. Serie II 76, 331-353 (2005). MSC: 33C45 41A10 43A62 46J10 PDFBibTeX XMLCite \textit{G. Fischer} and \textit{R. Lasser}, Suppl. Rend. Circ. Mat. Palermo (2) 76, 331--353 (2005; Zbl 1136.33300)
Filbir, Frank; Lasser, Rupert; Szwarc, Ryszard Hypergroups of compact type. (English) Zbl 1077.43005 J. Comput. Appl. Math. 178, No. 1-2, 205-214 (2005). Reviewer: Liliana Pavel (Bucharest) MSC: 43A62 42C05 PDFBibTeX XMLCite \textit{F. Filbir} et al., J. Comput. Appl. Math. 178, No. 1--2, 205--214 (2005; Zbl 1077.43005) Full Text: DOI
Lasser, Rupert Almost periodic sequence with respect to orthogonal polynomials. (English) Zbl 1064.43007 Lau, Anthony To-Ming (ed.) et al., Banach algebras and their applications. Proceedings of the 16th international conference, University of Alberta, Edmonton, Canada, July 27–August 9, 2003. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3471-1/pbk). Contemporary Mathematics 363, 201-212 (2004). Reviewer: Yu Jiarong (Wuhan) MSC: 43A62 43A60 PDFBibTeX XMLCite \textit{R. Lasser}, Contemp. Math. 363, 201--212 (2004; Zbl 1064.43007)
Filbir, Frank; Lasser, Rupert; Szwarc, Ryszard Reiter’s condition \(P_1\) and approximate identities for polynomial hypergroups. (English) Zbl 1059.43005 Monatsh. Math. 143, No. 3, 189-203 (2004). Reviewer: Liliana Pavel (Bucharest) MSC: 43A62 42C05 PDFBibTeX XMLCite \textit{F. Filbir} et al., Monatsh. Math. 143, No. 3, 189--203 (2004; Zbl 1059.43005) Full Text: DOI
Lasser, Rupert; Mache, Detlef H.; Obermaier, Josef On approximation methods by using orthogonal polynomial expansions. (English) Zbl 1031.41018 Buhmann, Martin D. (ed.) et al., Advanced problems in constructive approximation. 3rd international Dortmund meeting on approximation theory (IDoMAT), Dortmund, Germany, August 20-24, 2001. Basel: Birkhäuser. ISNM, Int. Ser. Numer. Math. 142, 95-107 (2003). Reviewer: Matthew He (Ft.Lauderdale) MSC: 41A60 PDFBibTeX XMLCite \textit{R. Lasser} et al., ISNM, Int. Ser. Numer. Math. 142, 95--107 (2003; Zbl 1031.41018)
Lasser, Rupert; Obermaier, Josef Selective approximate identities for orthogonal polynomial sequences. (English) Zbl 1034.42024 J. Math. Anal. Appl. 279, No. 1, 339-349 (2003). Reviewer: Marcel G. de Bruin (Delft) MSC: 42C05 42C10 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{J. Obermaier}, J. Math. Anal. Appl. 279, No. 1, 339--349 (2003; Zbl 1034.42024) Full Text: DOI
Hösel, Volker; Lasser, Rupert Prediction of weakly stationary sequences on polynomial hypergroups. (English) Zbl 1014.60039 Ann. Probab. 31, No. 1, 93-114 (2003). Reviewer: Jiří Anděl (Praha) MSC: 60G10 60G25 43A62 PDFBibTeX XMLCite \textit{V. Hösel} and \textit{R. Lasser}, Ann. Probab. 31, No. 1, 93--114 (2003; Zbl 1014.60039) Full Text: DOI
Prestin, Jürgen (ed.); Ehrich, Sven (ed.); Filbir, Frank (ed.); Girgensohn, Roland (ed.); Lasser, Rupert (ed.); Obermaier, Josef (ed.) Special volume on orthogonal polynomials, approximation theory, and harmonic analysis. Selected papers from the third international workshop on orthogonal polynomials, approximation theory, and harmonic analysis, April 14–18, 2000, Inzell, Germany. (English) Zbl 1011.00034 ETNA, Electron. Trans. Numer. Anal. 14, 1-235 (2002). MSC: 00B25 65-06 68-06 33-06 PDFBibTeX XMLCite \textit{J. Prestin} (ed.) et al., ETNA, Electron. Trans. Numer. Anal. 14, 1--235 (2002; Zbl 1011.00034)
Lasser, R. On lag windows connected with Jacobi polynomials. (English) Zbl 1011.62100 J. Comput. Appl. Math. 145, No. 2, 291-300 (2002). MSC: 62M15 62G07 33C45 PDFBibTeX XMLCite \textit{R. Lasser}, J. Comput. Appl. Math. 145, No. 2, 291--300 (2002; Zbl 1011.62100) Full Text: DOI
Filbir, Frank; Lasser, Rupert; Obermaier, Josef Summation kernels for orthogonal polynomial systems. (English) Zbl 0973.42024 Anastassiou, George (ed.), Handbook of analytic-computational methods in applied mathematics. Boca Raton, FL: Chapman & Hall/CRC. 709-749 (2000). Reviewer: Marcel G.de Bruin (Delft) MSC: 42C15 43A62 42C05 PDFBibTeX XMLCite \textit{F. Filbir} et al., in: Handbook of analytic-computational methods in applied mathematics. Boca Raton, FL: Chapman \& Hall/CRC. 709--749 (2000; Zbl 0973.42024)
Filbir, Frank; Lasser, Rupert Reiter’s condition \(P_2\) and the Plancherel measure for hypergroups. (English) Zbl 0949.43005 Ill. J. Math. 44, No. 1, 20-32 (2000). Reviewer: Michael Voit (Tübingen) MSC: 43A62 42C05 43A07 PDFBibTeX XMLCite \textit{F. Filbir} and \textit{R. Lasser}, Ill. J. Math. 44, No. 1, 20--32 (2000; Zbl 0949.43005)
Lasser, R.; Obermaier, J. On the convergence of weighted Fourier expansions with respect to orthogonal polynomials. (English) Zbl 0851.42026 Acta Sci. Math. 61, No. 1-4, 345-355 (1995). Reviewer: F.Móricz (Szeged) MSC: 42C15 33C45 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{J. Obermaier}, Acta Sci. Math. 61, No. 1--4, 345--355 (1995; Zbl 0851.42026)
Hösel, V.; Lasser, R. A Wiener theorem for orthogonal polynomials. (English) Zbl 0843.42011 J. Funct. Anal. 133, No. 2, 395-401 (1995). Reviewer: Yu Jiarong (Wuhan) MSC: 42C05 33C45 PDFBibTeX XMLCite \textit{V. Hösel} and \textit{R. Lasser}, J. Funct. Anal. 133, No. 2, 395--401 (1995; Zbl 0843.42011) Full Text: DOI
Lasser, R. On the modified moment problem with solution carried by \([-1,1]\). (English) Zbl 0909.60003 Heyer, Herbert (ed.), Probability measures on groups and related structures. XI. Proceedings of the meeting held in Oberwolfach, Germany, October 23-29, 1994. Singapore: World Scientific Publishing. 225-231 (1995). Reviewer: Rimas Norvaiša (Vilnius) MSC: 60A10 PDFBibTeX XMLCite \textit{R. Lasser}, in: Probability measures on groups and related structures. XI. Proceedings of the meeting held in Oberwolfach, Germany, October 23-29, 1994. Singapore: World Scientific Publishing. 225--231 (1995; Zbl 0909.60003)
Lasser, R. Orthogonal polynomials and hypergroups. II: The symmetric case. (English) Zbl 0804.42013 Trans. Am. Math. Soc. 341, No. 2, 749-770 (1994). Reviewer: C.F.Dunkl (Charlottesville) MSC: 42C05 43A62 43A40 PDFBibTeX XMLCite \textit{R. Lasser}, Trans. Am. Math. Soc. 341, No. 2, 749--770 (1994; Zbl 0804.42013) Full Text: DOI
Lasser, R.; Rösler, M. A note on property (T) of orthogonal polynomials. (English) Zbl 0781.33005 Arch. Math. 60, No. 5, 459-463 (1993). Reviewer: M.Voit (München) MSC: 33C45 42C05 43A62 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{M. Rösler}, Arch. Math. 60, No. 5, 459--463 (1993; Zbl 0781.33005) Full Text: DOI
Lasser, R.; Nießner, M. On the order of convergence in linear mean estimation of weakly stationary stochastic processes. (English) Zbl 0778.62079 Stochastic Processes Appl. 47, No. 1, 143-152 (1993). MSC: 62M09 62F12 60G12 60G10 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{M. Nießner}, Stochastic Processes Appl. 47, No. 1, 143--152 (1993; Zbl 0778.62079) Full Text: DOI
Lasser, R.; Rösler, M. Linear mean estimation of weakly stationary stochastic processes under the aspects of optimality and asymptotic optimality. (English) Zbl 0738.62083 Stochastic Processes Appl. 38, No. 2, 279-293 (1991). Reviewer: E.McKenzie (Glasgow) MSC: 62M09 62M10 60G12 PDFBibTeX XMLCite \textit{R. Lasser} and \textit{M. Rösler}, Stochastic Processes Appl. 38, No. 2, 279--293 (1991; Zbl 0738.62083) Full Text: DOI
Lasser, R. A modification of stationarity for stochastic processes induced by orthogonal polynomials. (English) Zbl 0696.60039 Probability measures on groups IX, Proc. 9th Conf., Oberwolfach/FRG 1988, Lect. Notes Math. 1379, 185-191 (1989). Reviewer: R.Lasser MSC: 60G10 PDFBibTeX XML
Lasser, Rupert Convolution semigroups on hypergroups. (English) Zbl 0652.43001 Pac. J. Math. 127, No. 2, 353-371 (1987). Reviewer: H.Günzler MSC: 43A10 43A35 43A90 43A65 22B99 22A30 PDFBibTeX XMLCite \textit{R. Lasser}, Pac. J. Math. 127, No. 2, 353--371 (1987; Zbl 0652.43001) Full Text: DOI
Lasser, Rupert Lacunarity with respect to orthogonal polynomial sequences. (English) Zbl 0584.43006 Acta Sci. Math. 47, 391-403 (1984). Reviewer: T.Pytlik MSC: 43A46 42A55 33C45 20N99 PDFBibTeX XMLCite \textit{R. Lasser}, Acta Sci. Math. 47, 391--403 (1984; Zbl 0584.43006)
Lasser, R. On the Lévy-Hinčin formula for commutative hypergroups. (English) Zbl 0557.60009 Probability measures on groups VII, Proc. Conf., Oberwolfach 1983, Lect. Notes Math. 1064, 298-308 (1984). Reviewer: W.Hazod MSC: 60B15 43A05 43A30 43A35 43A40 PDFBibTeX XML
Lasser, Rupert On the problem of modified moments. (English) Zbl 0538.33009 Proc. Am. Math. Soc. 90, 360-362 (1984). Reviewer: M.G.de Bruin MSC: 33C45 28A12 44A55 PDFBibTeX XMLCite \textit{R. Lasser}, Proc. Am. Math. Soc. 90, 360--362 (1984; Zbl 0538.33009) Full Text: DOI
Lasser, Rupert Orthogonal polynomials and hypergroups. (English) Zbl 0538.33010 Rend. Mat. Appl., VII. Ser. 3, 185-209 (1983). Reviewer: Ch.Dunkl MSC: 33C45 43A10 PDFBibTeX XMLCite \textit{R. Lasser}, Rend. Mat. Appl., VII. Ser. 3, 185--209 (1983; Zbl 0538.33010)
Lasser, Rupert Linearization of the product of associated Legendre polynomials. (English) Zbl 0509.33007 SIAM J. Math. Anal. 14, 403-408 (1983). MSC: 33C45 33C55 PDFBibTeX XMLCite \textit{R. Lasser}, SIAM J. Math. Anal. 14, 403--408 (1983; Zbl 0509.33007) Full Text: DOI
Lasser, Rupert Fourier-Stieltjes transforms on hypergroups. (English) Zbl 0542.43004 Analysis 2, 281-303 (1982). Reviewer: H.Günzler MSC: 43A25 42C15 33C45 PDFBibTeX XMLCite \textit{R. Lasser}, Analysis 2, 281--303 (1982; Zbl 0542.43004) Full Text: DOI