Zderkiewicz, Józef On a generalized convexity problem in the family \(\sum{}^ c_ \alpha\). (English) Zbl 0755.30020 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 87-91 (1991). Reviewer: S.Ponnusamy (Madras) MSC: 30C45 PDF BibTeX XML Cite \textit{J. Zderkiewicz}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 87--91 (1991; Zbl 0755.30020) OpenURL
Teodoru, Georgeta An application of Fryszkowski selection theorem to the Goursat problem for a multivalued equation. (English) Zbl 0796.35112 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 81-85 (1991). Reviewer: Lu Jiping (Quing das) MSC: 35L70 35R70 PDF BibTeX XML Cite \textit{G. Teodoru}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 81--85 (1991; Zbl 0796.35112) OpenURL
Popa, Valeriu Common fixed points of two weakly commuting mappings. (English) Zbl 0757.54023 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 77-80 (1991). Reviewer: S.Sessa (Napoli) MSC: 54H25 47H10 PDF BibTeX XML Cite \textit{V. Popa}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 77--80 (1991; Zbl 0757.54023) OpenURL
Ponnusamy, S. Some sufficient conditions for univalence, starlikeness and convexity. (English) Zbl 0765.30004 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 67-76 (1991). Reviewer: F.W.Hartmann (Villanova) MSC: 30C45 PDF BibTeX XML Cite \textit{S. Ponnusamy}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 67--76 (1991; Zbl 0765.30004) OpenURL
Moldoveanu, Silvia; Pascu, N. N. A new generalization of Becker’s univalence criterion. II. (English) Zbl 0762.30005 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 63-66 (1991). Reviewer: Renate McLaughlin (Flint) MSC: 30C45 30C99 30C80 PDF BibTeX XML Cite \textit{S. Moldoveanu} and \textit{N. N. Pascu}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 63--66 (1991; Zbl 0762.30005) OpenURL
Fărcaş, Gh. On the non-commutative lattices of type (G). (Sur les treillis non-commutatifs de type (G).) (French) Zbl 0782.06005 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 59-62 (1991). MSC: 06B05 PDF BibTeX XML Cite \textit{Gh. Fărcaş}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 59--62 (1991; Zbl 0782.06005) OpenURL
Dragomir, Sever S. Linear and continuous functionals on \(R\)-semi-inner product spaces. (English) Zbl 0824.46030 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 49-57 (1991). MSC: 46C50 46B20 PDF BibTeX XML Cite \textit{S. S. Dragomir}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 49--57 (1991; Zbl 0824.46030) OpenURL
Dani, Ernest The classical cooperative game — a relational system. III. (English) Zbl 0777.90089 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 41-48 (1991). Reviewer: F.Szidarovszky (Tucson) MSC: 91A12 PDF BibTeX XML Cite \textit{E. Dani}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 41--48 (1991; Zbl 0777.90089) OpenURL
Corovei, I. Simultaneous reductions and extensions of polyadic semigroups. (English) Zbl 0789.20082 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 35-39 (1991). Reviewer: J.Henno (Naasa) MSC: 20N15 PDF BibTeX XML Cite \textit{I. Corovei}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 35--39 (1991; Zbl 0789.20082) OpenURL
Coman, Dan Upper bounds for the modulus of the first and second derivatives of the Schwarzian in the class of univalent functions. (English) Zbl 0748.30013 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 31-34 (1991). Reviewer: D.Coman (Cluj-Napoca) MSC: 30C45 PDF BibTeX XML Cite \textit{D. Coman}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 31--34 (1991; Zbl 0748.30013) OpenURL
Chakrabarti, Sadasiv; Lahiri, B. K. Transformation of sets in topological group. (English) Zbl 0773.28009 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 21-29 (1991). Reviewer: K.C.Ray (Kalyani) MSC: 28C10 43A05 PDF BibTeX XML Cite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 21--29 (1991; Zbl 0773.28009) OpenURL
Călugăreanu, Grigore G. Socle and radical as pure subgroups of Abelian groups. (English) Zbl 0782.20046 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 17-19 (1991). Reviewer: Ph.Schultz (Nedlands) MSC: 20K27 PDF BibTeX XML Cite \textit{G. G. Călugăreanu}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 17--19 (1991; Zbl 0782.20046) OpenURL
Bulboacă, Teodor On the radius of univalence of certain analytic functions. (English) Zbl 0756.30006 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 13-16 (1991). Reviewer: T.Bulboacă (Cluj-Napoca) MSC: 30C45 PDF BibTeX XML Cite \textit{T. Bulboacă}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 13--16 (1991; Zbl 0756.30006) OpenURL
Both, N. Independence and duality. (English) Zbl 0782.08001 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 9-12 (1991). Reviewer: D.Busneag (Craiova) MSC: 08A02 06A15 03E20 PDF BibTeX XML Cite \textit{N. Both}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 9--12 (1991; Zbl 0782.08001) OpenURL
Andrica, Dorin Some remarks on the equation \(f(x)= 0\) in \(\mathbb{R}{}^ n\). (English) Zbl 0757.58007 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 1-7 (1991). Reviewer: D.Motreanu (Iaşi) MSC: 58E05 57R70 PDF BibTeX XML Cite \textit{D. Andrica}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 1--7 (1991; Zbl 0757.58007) OpenURL