TY - JOUR TI - Degree of approximation by Cesaro means of Fourier- Laguerre expansions T3 - Acta scientiarum mathematicarum AU - Gupta D. P. PY - 1971 LA - English SN - 0001-6969 UR - http://acta.bibl.u-szeged.hu/14311/1/math_032_fasc_003_004_255-259.pdf ER -