Blaga, Petru; Coman, Gheorghe Some problems on optimal quadrature. (English) Zbl 1174.65007 Stud. Univ. Babeș-Bolyai, Math. 52, No. 4, 21-44 (2007). Reviewer: Antonio Lopez-Carmona (Granada) MSC: 65D32 65D05 41A15 41A55 PDFBibTeX XMLCite \textit{P. Blaga} and \textit{G. Coman}, Stud. Univ. Babeș-Bolyai, Math. 52, No. 4, 21--44 (2007; Zbl 1174.65007)
Coman, Gh.; Oprişan, A.; Somogyi, I. Optimal quadrature formulas with respect to the error. (English) Zbl 1120.41001 Stud. Univ. Babeș-Bolyai, Math. 51, No. 3, 41-50 (2006). MSC: 41A05 65D05 65D32 PDFBibTeX XMLCite \textit{Gh. Coman} et al., Stud. Univ. Babeș-Bolyai, Math. 51, No. 3, 41--50 (2006; Zbl 1120.41001)
Cătinaş, Teodora; Coman, Gheorghe Optimal quadrature formulas based on the \(\varphi\)-function method. (English) Zbl 1120.65028 Stud. Univ. Babeș-Bolyai, Math. 51, No. 1, 49-64 (2006). MSC: 65D32 PDFBibTeX XMLCite \textit{T. Cătinaş} and \textit{G. Coman}, Stud. Univ. Babeș-Bolyai, Math. 51, No. 1, 49--64 (2006; Zbl 1120.65028)
Agratini, Octavian; Blaga, Petru; Coman, Gheorghe Lectures on wavelets, numerical methods and statistics. (English) Zbl 1090.65158 Cluj-Napoca: Casa Cărţii de Ştiinţă (ISBN 973-686-762-5/pbk). iv, 196 p. (2005). Reviewer: Kai Schneider (Marseille) MSC: 65T60 65-02 62-02 65C60 42A38 42C40 65D05 65D32 65F05 65H05 62F03 62G10 62F25 62J05 62G15 PDFBibTeX XMLCite \textit{O. Agratini} et al., Lectures on wavelets, numerical methods and statistics. Cluj-Napoca: Casa Cărţii de Ştiinţă (2005; Zbl 1090.65158)
Coman, Gheorghe; Solomon, Maria Homogeneous numerical cubature formulas of interpolatory type. (English) Zbl 1084.65508 Rev. Anal. Numér. Théor. Approx. 31, No. 1, 45-53 (2002). MSC: 65D32 PDFBibTeX XMLCite \textit{G. Coman} and \textit{M. Solomon}, Rev. Anal. Numér. Théor. Approx. 31, No. 1, 45--53 (2002; Zbl 1084.65508)
Coman, Gheorghe; Mitran, Cătălin On some homogeneous cubature formulas. (English) Zbl 1069.65571 Trîmbiţaş, Radu T. (ed.), Proceedings of the international symposium on numerical analysis and approximation theory, Cluj-Napoca, Romania, May 9–11, 2002. Dedicated to the 75th anniversary of Professor Dr. Dimitrie D. Stancu, honorary member of the Romanian Academy. Cluj-Napoca: Cluj University Press (ISBN 973-610-166-5/pbk). 148-162 (2002). MSC: 65D32 41A55 PDFBibTeX XMLCite \textit{G. Coman} and \textit{C. Mitran}, in: Proceedings of the international symposium on numerical analysis and approximation theory, Cluj-Napoca, Romania, May 9--11, 2002. Dedicated to the 75th anniversary of Professor Dr. Dimitrie D. Stancu, honorary member of the Romanian Academy. Cluj-Napoca: Cluj University Press. 148--162 (2002; Zbl 1069.65571)
Coman, Gh.; Ildiko, Somogyi Homogeneous numerical integration formulas. (English) Zbl 1027.65034 Stud. Univ. Babeș-Bolyai, Math. 45, No. 3, 11-17 (2000). MSC: 65D30 65D32 PDFBibTeX XMLCite \textit{Gh. Coman} and \textit{S. Ildiko}, Stud. Univ. Babeș-Bolyai, Math. 45, No. 3, 11--17 (2000; Zbl 1027.65034)
Coman, Gheorghe Homogeneous cubature formulas. (English) Zbl 0824.41031 Stud. Univ. Babeș-Bolyai, Math. 38, No. 2, 91-101 (1993). MSC: 41A55 65D32 PDFBibTeX XMLCite \textit{G. Coman}, Stud. Univ. Babeș-Bolyai, Math. 38, No. 2, 91--101 (1993; Zbl 0824.41031)
Coman, Gh. On the efficiency of parallel computation in numerical quadrature. (English) Zbl 0657.65035 Prepr., “Babeș-Bolyai” Univ., Fac. Math., Res. Semin. 9, 49-56 (1987). Reviewer: D.D.Stancu MSC: 65D32 65Y05 41A55 68Q25 PDFBibTeX XMLCite \textit{Gh. Coman}, Prepr., ``Babes-Bolyai'' Univ., Fac. Math., Res. Semin. 1987, No. 9, 49--56 (1987; Zbl 0657.65035)
Coman, Gh. Optimal quadratures with regard to the efficiency. (English) Zbl 0644.65018 Calcolo 24, No. 1, 85-100 (1987). Reviewer: D.Acu MSC: 65D32 41A55 68Q25 PDFBibTeX XMLCite \textit{Gh. Coman}, Calcolo 24, No. 1, 85--100 (1987; Zbl 0644.65018) Full Text: DOI
Coman, Gh. The complexity of algorithms. (English) Zbl 0696.65050 Prepr., ”Babeș-Bolyai” Univ., Fac. Math. Phys., Res. Semin. 1986, No. 3, 25-42 (1986). Reviewer: Simeon Reich MSC: 65J05 68Q25 65D05 65D32 65F05 65L05 PDFBibTeX XMLCite \textit{Gh. Coman}, Prepr., ``Babeș-Bolyai'' Univ., Fac. Math. Phys., Res. Semin. 1986, No. 3, 25--42 (1986; Zbl 0696.65050)
Gânscă, I.; Coman, G. On blending interpolation and cubature formulas. (Romanian. English summary) Zbl 0725.65010 Bul. Ştiinţ. Inst. Politeh. Cluj-Napoca, Ser. Mat. Mec. Apl., Constr. Maşini 28, 35-40 (1985). Reviewer: D.Acu (Sibiu) MSC: 65D05 41A05 41A55 65D32 41A63 PDFBibTeX XMLCite \textit{I. Gânscă} and \textit{G. Coman}, Bul. Științ. Inst. Politeh. Cluj-Napoca, Ser. Mat. Mec. Apl., Constr. Mașini 28, 35--40 (1985; Zbl 0725.65010)
Coman, Gh. The optimal quadrature formulas from efficiency point of view. (English) Zbl 0555.65014 Math., Rev. Anal. Numér. Théor. Approximation, Math. 26(49), 101-108 (1984). Reviewer: S.Filippi MSC: 65D32 41A55 PDFBibTeX XMLCite \textit{Gh. Coman}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 26(49), 101--108 (1984; Zbl 0555.65014)
Coman, Gh. On some practical quadrature and cubature formulas. (English) Zbl 0453.65009 Stud. Univ. Babes-Bolyai, Math. 25, No. 3, 40-47 (1980). MSC: 65D32 41A55 41A63 PDFBibTeX XMLCite \textit{Gh. Coman}, Stud. Univ. Babeș-Bolyai, Math. 25, No. 3, 40--47 (1980; Zbl 0453.65009)
Coman, Gheorghe Sur certaines formules d’interpolation de type Hermitien avec applications a l’integration numerique des fonctions. (Romanian) Zbl 0437.41003 Stud. Cercet. Mat. 32, 291-307 (1980). MSC: 41A05 65D32 PDFBibTeX XMLCite \textit{G. Coman}, Stud. Cercet. Mat. 32, 291--307 (1980; Zbl 0437.41003)
Blaga, P.; Coman, Gh. On some bivariate spline operators. (English) Zbl 0437.41009 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 8, 143-153 (1979). MSC: 41A15 65D07 65D32 PDFBibTeX XMLCite \textit{P. Blaga} and \textit{Gh. Coman}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 8, 143--153 (1979; Zbl 0437.41009)
Coman, Gh. Minimal monosplines in \(L_2\) and optimal cubature formulae. (English) Zbl 0439.65009 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 7, 147-155 (1978). MSC: 65D07 65D32 41A15 41A55 41A63 PDFBibTeX XMLCite \textit{Gh. Coman}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 7, 147--155 (1978; Zbl 0439.65009)
Coman, Gh. Monosplines and optimal quadrature formulae in L\(_p\). (English) Zbl 0247.41017 Rend. Mat., VI. Ser. 5, 567-577 (1972). MSC: 41A15 41A55 65D07 65D32 PDFBibTeX XMLCite \textit{Gh. Coman}, Rend. Mat., VI. Ser. 5, 567--577 (1972; Zbl 0247.41017)
Coman, Gh. Nouvelles formules de quadrature à coefficients égaux. (New formulas of quadrature with equally weighted coefficients). (French) Zbl 0225.65024 Mathematica, Cluj 12(35), 253-264 (1970). MSC: 65D32 PDFBibTeX XMLCite \textit{Gh. Coman}, Mathematica, Cluj 12(35), 253--264 (1970; Zbl 0225.65024)
Coman, Gh. Sur des formules de cubature à nœuds fixes. (Romanian) Zbl 0205.17401 Stud. Univ. Babeş-Bolyai, Ser. Math.-Phys. 13, No. 2, 51-53 (1968). MSC: 65D32 PDFBibTeX XMLCite \textit{Gh. Coman}, Stud. Univ. Babeș-Bolyai, Ser. Math.-Phys. 13, No. 2, 51--53 (1968; Zbl 0205.17401)