Starc, Zdravko F. The boundary curves of three classes of the second order nonlinear ordinary differential equations. (English) Zbl 0755.34030 Mat. Vesn. 42, No. 2, 125-129 (1990). Reviewer: Ding Tongren (Beijing) MSC: 34C11 34A34 PDF BibTeX XML Cite \textit{Z. F. Starc}, Mat. Vesn. 42, No. 2, 125--129 (1990; Zbl 0755.34030)
Yeh, Cheh-Chih Levin’s comparison theorems for second order nonlinear differential equations and inequalities. (English) Zbl 0754.34028 Mat. Vesn. 42, No. 2, 115-124 (1990). Reviewer: M.Bartušek (Brno) MSC: 34C10 34C11 34A40 PDF BibTeX XML Cite \textit{C.-C. Yeh}, Mat. Vesn. 42, No. 2, 115--124 (1990; Zbl 0754.34028)
Pogány, Tibor Singularity as \(L_ 2\)-regularity and vice versa. (English) Zbl 0754.60033 Mat. Vesn. 42, No. 2, 111-114 (1990). MSC: 60G10 60G30 PDF BibTeX XML Cite \textit{T. Pogány}, Mat. Vesn. 42, No. 2, 111--114 (1990; Zbl 0754.60033)
Lončar, Ivan Hyperspace of the approximate inverse limit. (English) Zbl 0774.54010 Mat. Vesn. 42, No. 2, 105-110 (1990). MSC: 54B35 54D05 54B20 PDF BibTeX XML Cite \textit{I. Lončar}, Mat. Vesn. 42, No. 2, 105--110 (1990; Zbl 0774.54010)
Knežević-Miljanović, Julka Periodical solutions of some differential equations with small parameter. (English) Zbl 0761.34034 Mat. Vesn. 42, No. 2, 101-104 (1990). Reviewer: C.D.Chirila (Iaşi) MSC: 34C25 34E05 34A45 PDF BibTeX XML Cite \textit{J. Knežević-Miljanović}, Mat. Vesn. 42, No. 2, 101--104 (1990; Zbl 0761.34034)
Kaluderčić, P.; Demirdžić, I. A contribution to solving a system of two non-linear equations. (English) Zbl 0757.65059 Mat. Vesn. 42, No. 2, 97-100 (1990). Reviewer: Wang Zeke (Guangzhou) MSC: 65H10 PDF BibTeX XML Cite \textit{P. Kaluderčić} and \textit{I. Demirdžić}, Mat. Vesn. 42, No. 2, 97--100 (1990; Zbl 0757.65059)
Jablan, Slavik V. Plane and layer \((p2,2^ l)\)-symmetry groups. (English) Zbl 0768.20021 Mat. Vesn. 42, No. 2, 87-95 (1990). MSC: 20H15 PDF BibTeX XML Cite \textit{S. V. Jablan}, Mat. Vesn. 42, No. 2, 87--95 (1990; Zbl 0768.20021)
Domnik, Irena Continuity of multifunctions with respect to local sieves and quasi- uniform convergence. (English) Zbl 0754.54011 Mat. Vesn. 42, No. 2, 81-86 (1990). Reviewer: O.Náther (Bratislava) MSC: 54C60 54E15 PDF BibTeX XML Cite \textit{I. Domnik}, Mat. Vesn. 42, No. 2, 81--86 (1990; Zbl 0754.54011)
Al-Ezeh, H. Exchange PF-rings and almost PP-rings. (English) Zbl 0755.13005 Mat. Vesn. 42, No. 2, 77-80 (1990). Reviewer: K.Chandrasekhara Rao (Karaikudi) MSC: 13C13 54C40 PDF BibTeX XML Cite \textit{H. Al-Ezeh}, Mat. Vesn. 42, No. 2, 77--80 (1990; Zbl 0755.13005)