Kasana, Harvir S.; Kumar, Devendra \(L^p\)-approximation of generalized biaxially symmetric potentials over Carathéodory domains. (English) Zbl 1150.41357 Math. Slovaca 55, No. 5, 563-572 (2005). MSC: 41A80 35J15 30E10 31A15 PDFBibTeX XMLCite \textit{H. S. Kasana} and \textit{D. Kumar}, Math. Slovaca 55, No. 5, 563--572 (2005; Zbl 1150.41357) Full Text: EuDML
Kasana, H. S.; Kumar, Devendra The \(L^p\)-approximation of generalized bi-axially symmetric potentials. (English) Zbl 1216.35015 Int. J. Differ. Equ. Appl. 9, No. 2, 127-142 (2004). MSC: 35J15 31A15 41A25 PDFBibTeX XMLCite \textit{H. S. Kasana} and \textit{D. Kumar}, Int. J. Differ. Equ. Appl. 9, No. 2, 127--142 (2004; Zbl 1216.35015)
Kumar, D.; Kasana, H. S. Approximation of entire harmonic functions in \(R^3\) in \(L^\beta\)-norm. (English) Zbl 1073.31002 Fasc. Math. 34, 55-64 (2004). Reviewer: Stephen J. Gardiner (Dublin) MSC: 31B05 41A10 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Fasc. Math. 34, 55--64 (2004; Zbl 1073.31002)
Kasana, H. S.; Kumar, D. On polynomial approximation of entire functions with index-pair \((p,q)\). (English) Zbl 1064.30034 Rend. Ist. Mat. Univ. Trieste 35, No. 1-2, 49-59 (2003). Reviewer: Polina Z. Agranovich (Khar’kov) MSC: 30E10 30D20 52A38 PDFBibTeX XMLCite \textit{H. S. Kasana} and \textit{D. Kumar}, Rend. Ist. Mat. Univ. Trieste 35, No. 1--2, 49--59 (2003; Zbl 1064.30034)
Kumar, D.; Kasana, H. S. \(L^p\)-convergence of Lagrange interpolation on an arbitrary system of nodes. (English) Zbl 1018.41004 Math. Sci. Res. J. 6, No. 2, 112-120 (2002). Reviewer: D.S.Lubinsky (Wits) MSC: 41A10 30E10 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Math. Sci. Res. J. 6, No. 2, 112--120 (2002; Zbl 1018.41004)
Kumar, D.; Kasana, H. S. Approximation and interpolation of generalized biaxisymmetric potentials. (English) Zbl 0957.30028 Panam. Math. J. 9, No. 1, 55-62 (1999). MSC: 30E10 41A10 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Panam. Math. J. 9, No. 1, 55--62 (1999; Zbl 0957.30028)
Kumar, D.; Kasana, H. S. Fourier expansions of entire functions. (English) Zbl 0938.30020 Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 47, No. 1-2, 11-18 (1998). Reviewer: M.Jarnicki (Kraków) MSC: 30D15 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 47, No. 1--2, 11--18 (1998; Zbl 0938.30020)
Kumar, D.; Kasana, H. S. Maximum modulus, maximum term and approximation error of an entire harmonic function in \(R^3\). (English) Zbl 0927.30018 Riv. Mat. Univ. Parma (6) 1, 215-223 (1998). Reviewer: M.Jarnicki (Kraków) MSC: 30D15 41A30 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Riv. Mat. Univ. Parma (6) 1, 215--223 (1998; Zbl 0927.30018) Full Text: Link
Kasana, H. S.; Kumar, D. Approximation of generalized bi-axially symmetric potentials with fast rates of growth. (English) Zbl 0856.35005 Acta Math. Sci. 15, No. 4, 458-467 (1995). MSC: 35A35 35J15 35B40 PDFBibTeX XMLCite \textit{H. S. Kasana} and \textit{D. Kumar}, Acta Math. Sci. 15, No. 4, 458--467 (1995; Zbl 0856.35005)
Kumar, D.; Kasana, H. S. On approximation of generalized bi-axially symmetric potentials. (English) Zbl 0839.31009 Soochow J. Math. 21, No. 4, 365-375 (1995). Reviewer: S.J.Gardiner (Dublin) MSC: 31C05 31A15 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Soochow J. Math. 21, No. 4, 365--375 (1995; Zbl 0839.31009)
Kasana, H. S.; Kumar, D. \(L^ p\) approximation of generalized bi-axially symmetric potentials with fast growth. (English) Zbl 0883.31001 Rev. Unión Mat. Argent. 39, No. 3-4, 105-113 (1995). Reviewer: R.-M.Hervé (Paris) MSC: 31A15 35B05 PDFBibTeX XMLCite \textit{H. S. Kasana} and \textit{D. Kumar}, Rev. Unión Mat. Argent. 39, No. 3--4, 105--113 (1995; Zbl 0883.31001)
Kumar, D.; Kasana, H. S. The growth of an entire harmonic function in \(\mathbb{R}^ 3\). (English) Zbl 0878.30023 An. Univ. Timiș., Ser. Mat.-Inform. 33, No. 2, 195-208 (1995). MSC: 30D15 30B20 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, An. Univ. Timiș., Ser. Mat.-Inform. 33, No. 2, 195--208 (1995; Zbl 0878.30023)
Kasana, H. S.; Kumar, D. On approximation and interpolation of entire functions with index-pair \((p,q)\). (English) Zbl 0831.30023 Publ. Mat., Barc. 38, No. 2, 255-267 (1994). Reviewer: K.Menke (Dortmund) MSC: 30E10 30E15 PDFBibTeX XMLCite \textit{H. S. Kasana} and \textit{D. Kumar}, Publ. Mat., Barc. 38, No. 2, 255--267 (1994; Zbl 0831.30023) Full Text: DOI EuDML
Kumar, D.; Kasana, H. S. On the approximation of entire functions over Carathéodory domains. (English) Zbl 0815.30019 Commentat. Math. Univ. Carol. 35, No. 4, 681-689 (1994). Reviewer: P.Boyadjiev (Sofia) MSC: 30D15 30E10 PDFBibTeX XMLCite \textit{D. Kumar} and \textit{H. S. Kasana}, Commentat. Math. Univ. Carol. 35, No. 4, 681--689 (1994; Zbl 0815.30019) Full Text: EuDML
Kasana, H. S.; Kumar, D.; Srivastava, G. S. On the growth of coefficients of entire functions. (English) Zbl 0836.30017 Rend. Accad. Naz. Sci. XL, V. Ser., Mem. Mat. 16, No. 1, 1-19 (1992). Reviewer: A.F.Grishin (Khar’kov) MSC: 30D15 PDFBibTeX XMLCite \textit{H. S. Kasana} et al., Rend. Accad. Naz. Sci. XL, V. Ser., Mem. Mat. 16, No. 1, 1--19 (1992; Zbl 0836.30017)
Kumar, D.; Srivastava, G. S.; Kasana, H. S. Approximation of entire harmonic functions in \(R^ 3\) having index-pair \((p,q)\). (English) Zbl 0756.41024 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 20, No. 1-2, 47-57 (1991). MSC: 41A25 40C10 41A30 30E05 PDFBibTeX XMLCite \textit{D. Kumar} et al., Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 20, No. 1--2, 47--57 (1991; Zbl 0756.41024)