Šlapal, Josef A note of F-topologies. (English) Zbl 0712.54001 Math. Nachr. 141, 283-287 (1989). Reviewer: P.Morales MSC: 54A05 06A99 PDF BibTeX XML Cite \textit{J. Šlapal}, Math. Nachr. 141, 283--287 (1989; Zbl 0712.54001) Full Text: DOI OpenURL
Šlapal, Josef A note of F-Topologies. (English) Zbl 0707.54001 Math. Nachr. 141, 283-287 (1989). MSC: 54A10 54A05 PDF BibTeX XML Cite \textit{J. Šlapal}, Math. Nachr. 141, 283--287 (1989; Zbl 0707.54001) Full Text: DOI OpenURL
Friedrich, Jürgen; Schmüdgen, Konrad n-positivity of unbounded *-representations. (English) Zbl 0701.47025 Math. Nachr. 141, 233-250 (1989). Reviewer: M.Fritzsche MSC: 47L60 46K10 PDF BibTeX XML Cite \textit{J. Friedrich} and \textit{K. Schmüdgen}, Math. Nachr. 141, 233--250 (1989; Zbl 0701.47025) Full Text: DOI OpenURL
Ballico, Edoardo On singular curves in the case of positive characteristic. (English) Zbl 0699.14006 Math. Nachr. 141, 267-273 (1989). Reviewer: M.I.Becheanu MSC: 14C25 14C20 14H20 PDF BibTeX XML Cite \textit{E. Ballico}, Math. Nachr. 141, 267--273 (1989; Zbl 0699.14006) Full Text: DOI OpenURL
Pham Loi Vu Inverse problems for parabolic equations. (English) Zbl 0697.35167 Math. Nachr. 141, 325-334 (1989). Reviewer: Pham Loi Vu MSC: 35R30 35K15 PDF BibTeX XML Cite \textit{Pham Loi Vu}, Math. Nachr. 141, 325--334 (1989; Zbl 0697.35167) Full Text: DOI arXiv OpenURL
Vogt, Dietmar On two problems of Mityagin. (English) Zbl 0694.46001 Math. Nachr. 141, 13-25 (1989). Reviewer: M.Valdivia MSC: 46A04 46A45 PDF BibTeX XML Cite \textit{D. Vogt}, Math. Nachr. 141, 13--25 (1989; Zbl 0694.46001) Full Text: DOI OpenURL
Lupiáñez, Francisco Gallego On covering properties. (English) Zbl 0692.54011 Math. Nachr. 141, 37-43 (1989). Reviewer: C.E.Aull MSC: 54D20 54D30 54C25 54B05 PDF BibTeX XML Cite \textit{F. G. Lupiáñez}, Math. Nachr. 141, 37--43 (1989; Zbl 0692.54011) Full Text: DOI Link OpenURL
Pilipović, Stevan On the behavior of a distribution at the origin. (English) Zbl 0692.46032 Math. Nachr. 141, 27-32 (1989). Reviewer: P.P.Teodorescu MSC: 46F10 PDF BibTeX XML Cite \textit{S. Pilipović}, Math. Nachr. 141, 27--32 (1989; Zbl 0692.46032) Full Text: DOI OpenURL
Schwarzer, P. Polynomially bounded solutions and the spectrum of singular canonical differential systems. (English) Zbl 0692.34038 Math. Nachr. 141, 153-160 (1989). Reviewer: F.Neuman MSC: 34C11 34L99 34A30 PDF BibTeX XML Cite \textit{P. Schwarzer}, Math. Nachr. 141, 153--160 (1989; Zbl 0692.34038) Full Text: DOI OpenURL
Holub, J. R. Daugavet’s equation and ideals of operators on C[0,1]. (English) Zbl 0691.47039 Math. Nachr. 141, 177-181 (1989). Reviewer: H.König MSC: 47L10 PDF BibTeX XML Cite \textit{J. R. Holub}, Math. Nachr. 141, 177--181 (1989; Zbl 0691.47039) Full Text: DOI OpenURL
Horn, Günter Abschätzungen zum maximalen k-ten Potenzteiler. I. (Estimates on the maximal k-th power divisor. I). (German) Zbl 0691.10036 Math. Nachr. 141, 343-350 (1989). Reviewer: W.G.Nowak MSC: 11N37 11P21 11L40 PDF BibTeX XML Cite \textit{G. Horn}, Math. Nachr. 141, 343--350 (1989; Zbl 0691.10036) Full Text: DOI OpenURL
Iliev, I. D.; Kirchev, K. P. On the stability of running waves for non-linear equations of Benjamin- Bona-Mahony type. (Russian) Zbl 0688.35087 Math. Nachr. 141, 313-324 (1989). Reviewer: I.D.Iliev MSC: 35Q99 35B35 35K55 PDF BibTeX XML Cite \textit{I. D. Iliev} and \textit{K. P. Kirchev}, Math. Nachr. 141, 313--324 (1989; Zbl 0688.35087) Full Text: DOI OpenURL
Schenzel, Peter; Solčan, Štefan On ideals generated by square-free monomials in regular sequences. (English) Zbl 0688.13007 Math. Nachr. 141, 335-341 (1989). Reviewer: C.Massaza MSC: 13H10 13F20 PDF BibTeX XML Cite \textit{P. Schenzel} and \textit{Š. Solčan}, Math. Nachr. 141, 335--341 (1989; Zbl 0688.13007) Full Text: DOI OpenURL
Tröger, G. On the iterated Stieltjes transform of generalized functions. (English) Zbl 0686.46034 Math. Nachr. 141, 129-143 (1989). Reviewer: P.Jeanquartier MSC: 46F12 44A15 PDF BibTeX XML Cite \textit{G. Tröger}, Math. Nachr. 141, 129--143 (1989; Zbl 0686.46034) Full Text: DOI OpenURL
Möller, Manfred Equivalence of differential-boundary eigenvalue operators and their characteristic matrices. (English) Zbl 0684.34028 Math. Nachr. 141, 299-312 (1989). Reviewer: D.Robert MSC: 34L99 PDF BibTeX XML Cite \textit{M. Möller}, Math. Nachr. 141, 299--312 (1989; Zbl 0684.34028) Full Text: DOI OpenURL
Valdivia, M. Countable direct sums of Banach spaces. (English) Zbl 0683.46009 Math. Nachr. 141, 73-79 (1989). Reviewer: K.D.Bierstedt MSC: 46A30 46A13 46A11 46A45 46B10 PDF BibTeX XML Cite \textit{M. Valdivia}, Math. Nachr. 141, 73--79 (1989; Zbl 0683.46009) Full Text: DOI OpenURL
Headley, V. B. Nonoscillation theorems for nonselfadjoint even-order elliptic equations. (English) Zbl 0682.35008 Math. Nachr. 141, 289-297 (1989). Reviewer: V.B.Headley MSC: 35B05 35J30 PDF BibTeX XML Cite \textit{V. B. Headley}, Math. Nachr. 141, 289--297 (1989; Zbl 0682.35008) Full Text: DOI OpenURL
Kern, M. On the stability and instability of autowaves of reaction-diffusion systems. (English) Zbl 0681.35009 Math. Nachr. 141, 81-100 (1989). Reviewer: P.K.Mahanti MSC: 35B35 35K57 65M99 65N99 PDF BibTeX XML Cite \textit{M. Kern}, Math. Nachr. 141, 81--100 (1989; Zbl 0681.35009) Full Text: DOI OpenURL
Stettner, H.; Nowak, Christine Eine verallgemeinerte Lipschitzbedingung als Eindeutigkeitskriterium bei gewöhnlichen Differentialgleichungen. (A generalized Lipschitz condition as uniqueness criterion for ordinary differential equations). (German) Zbl 0681.34005 Math. Nachr. 141, 33-35 (1989). Reviewer: W.Walter MSC: 34A12 PDF BibTeX XML Cite \textit{H. Stettner} and \textit{C. Nowak}, Math. Nachr. 141, 33--35 (1989; Zbl 0681.34005) Full Text: DOI OpenURL
Rossberg, H.-J. The Parseval equation as a tool for the continuation of characteristic functions and positive definite probability densities. (English) Zbl 0679.60020 Math. Nachr. 141, 227-232 (1989). Reviewer: Ed.McKenzie MSC: 60E10 42C99 PDF BibTeX XML Cite \textit{H. J. Rossberg}, Math. Nachr. 141, 227--232 (1989; Zbl 0679.60020) Full Text: DOI OpenURL
Lowen, R.; Wuyts, P.; Lowen, E. On the reflectiveness and coreflectiveness of subcategories of FTS. (English) Zbl 0679.54005 Math. Nachr. 141, 55-65 (1989). Reviewer: W.Kulpa MSC: 54B30 54A40 18B30 18A40 PDF BibTeX XML Cite \textit{R. Lowen} et al., Math. Nachr. 141, 55--65 (1989; Zbl 0679.54005) Full Text: DOI OpenURL
Sieczko, Anna Characterization of globally Lipschitzian Nemytskii operator in the Banach space \(AC^{r-1}\). (English) Zbl 0679.47038 Math. Nachr. 141, 7-11 (1989). Reviewer: J.Appell MSC: 47H99 26A46 26B40 PDF BibTeX XML Cite \textit{A. Sieczko}, Math. Nachr. 141, 7--11 (1989; Zbl 0679.47038) Full Text: DOI OpenURL
Hudzik, Henryk On smallest and largest Orlicz spaces. (English) Zbl 0679.46020 Math. Nachr. 141, 109-115 (1989). Reviewer: A.Waszak MSC: 46E30 PDF BibTeX XML Cite \textit{H. Hudzik}, Math. Nachr. 141, 109--115 (1989; Zbl 0679.46020) Full Text: DOI OpenURL
Gardner, B. J. Płonka-type sums over free products. (English) Zbl 0678.08006 Math. Nachr. 141, 161-175 (1989). Reviewer: L.Esakia MSC: 08B25 PDF BibTeX XML Cite \textit{B. J. Gardner}, Math. Nachr. 141, 161--175 (1989; Zbl 0678.08006) Full Text: DOI OpenURL
Lowen, R. Approach spaces - a common supercategory of TOP and MET. (English) Zbl 0676.54012 Math. Nachr. 141, 183-226 (1989). Reviewer: H.Herrlich MSC: 54B30 18B30 54A05 54E35 PDF BibTeX XML Cite \textit{R. Lowen}, Math. Nachr. 141, 183--226 (1989; Zbl 0676.54012) Full Text: DOI OpenURL
Ledger, A. J.; Toomanian, M. Complete lifts of \(\Sigma\)-spaces. (English) Zbl 0676.53056 Math. Nachr. 141, 275-282 (1989). Reviewer: O.Kowalski MSC: 53C30 53C20 PDF BibTeX XML Cite \textit{A. J. Ledger} and \textit{M. Toomanian}, Math. Nachr. 141, 275--282 (1989; Zbl 0676.53056) Full Text: DOI OpenURL
Defant, Martin On the vector-valued Hilbert transform. (English) Zbl 0676.44002 Math. Nachr. 141, 251-265 (1989). Reviewer: F. Rühs (Freiberg) MSC: 44A15 47L10 47B10 46B20 PDF BibTeX XML Cite \textit{M. Defant}, Math. Nachr. 141, 251--265 (1989; Zbl 0676.44002) Full Text: DOI OpenURL
Kent, Darrell C.; Vainio, R. A completion function for ordered Cauchy spaces. (English) Zbl 0675.54031 Math. Nachr. 141, 45-53 (1989). Reviewer: H.-P.Künzi MSC: 54E52 54E15 54A20 54F05 54B30 PDF BibTeX XML Cite \textit{D. C. Kent} and \textit{R. Vainio}, Math. Nachr. 141, 45--53 (1989; Zbl 0675.54031) Full Text: DOI OpenURL
Móricz, F.; Taylor, R. L. Strong laws of large numbers for arrays of orthogonal random variables. (English) Zbl 0674.60006 Math. Nachr. 141, 145-152 (1989). Reviewer: A.Dale MSC: 60B12 46C99 60F15 PDF BibTeX XML Cite \textit{F. Móricz} and \textit{R. L. Taylor}, Math. Nachr. 141, 145--152 (1989; Zbl 0674.60006) Full Text: DOI OpenURL
Grace, S. R. Oscillation theorems for second order nonlinear differential equations with damping. (English) Zbl 0673.34041 Math. Nachr. 141, 117-127 (1989). MSC: 34C10 34A34 PDF BibTeX XML Cite \textit{S. R. Grace}, Math. Nachr. 141, 117--127 (1989; Zbl 0673.34041) Full Text: DOI OpenURL
Haase, Hermann Dimension functions. (English) Zbl 0673.28003 Math. Nachr. 141, 101-107 (1989). Reviewer: P.Mattila MSC: 28A12 28A75 PDF BibTeX XML Cite \textit{H. Haase}, Math. Nachr. 141, 101--107 (1989; Zbl 0673.28003) Full Text: DOI OpenURL
Murphy, Grattan; Freese, Raymond; Andalafte, Edward Geometric properties characteristic of normed linear space. (English) Zbl 0669.46010 Math. Nachr. 141, 67-72 (1989). MSC: 46B20 PDF BibTeX XML Cite \textit{G. Murphy} et al., Math. Nachr. 141, 67--72 (1989; Zbl 0669.46010) Full Text: DOI OpenURL