Garbiero, S.; Vanhecke, Lieven A characterization of locally 3-symmetric spaces. (English) Zbl 0832.53040 Riv. Mat. Univ. Parma, V. Ser. 2, 331-335 (1993). Reviewer: O.Kowalski (Praha) MSC: 53C30 53C35 53C15 PDF BibTeX XML Cite \textit{S. Garbiero} and \textit{L. Vanhecke}, Riv. Mat. Univ. Parma, V. Ser. 2, 331--335 (1993; Zbl 0832.53040)
Ferri, Osvaldo On graphic characterizations of quadrics in the affine space \(AG(3,q)\). (Italian. English summary) Zbl 0843.51003 Riv. Mat. Univ. Parma, V. Ser. 2, 325-330 (1993). Reviewer: D.Betten (Kiel) MSC: 51A30 PDF BibTeX XML Cite \textit{O. Ferri}, Riv. Mat. Univ. Parma, V. Ser. 2, 325--330 (1993; Zbl 0843.51003)
Castillo, Jesús M. F. A variation on Schreier’s space. (English) Zbl 0854.46011 Riv. Mat. Univ. Parma, V. Ser. 2, 319-324 (1993). Reviewer: J.Appell (Würzburg) MSC: 46B20 46B45 46B22 PDF BibTeX XML Cite \textit{J. M. F. Castillo}, Riv. Mat. Univ. Parma, V. Ser. 2, 319--324 (1993; Zbl 0854.46011)
Andriano, V.; Bacciotti, A. A topological criterion for global asymptotic stability. (English) Zbl 0847.54038 Riv. Mat. Univ. Parma, V. Ser. 2, 313-318 (1993). MSC: 54H20 37C75 PDF BibTeX XML Cite \textit{V. Andriano} and \textit{A. Bacciotti}, Riv. Mat. Univ. Parma, V. Ser. 2, 313--318 (1993; Zbl 0847.54038)
Xin, Lin Essential extensions of a dimension module. (English) Zbl 0833.16021 Riv. Mat. Univ. Parma, V. Ser. 2, 305-312 (1993). Reviewer: M.L.Teply (Milwaukee) MSC: 16P70 16S90 16P60 16D90 PDF BibTeX XML Cite \textit{L. Xin}, Riv. Mat. Univ. Parma, V. Ser. 2, 305--312 (1993; Zbl 0833.16021)
N’Guérékata, Gaston Mandata Almost periodic solutions of certain differential equations in Fréchet spaces. (English) Zbl 0830.34049 Riv. Mat. Univ. Parma, V. Ser. 2, 301-303 (1993). Reviewer: S.Zaidman (Montréal) MSC: 34G10 34C27 PDF BibTeX XML Cite \textit{G. M. N'Guérékata}, Riv. Mat. Univ. Parma, V. Ser. 2, 301--303 (1993; Zbl 0830.34049)
Pertici, Donato Regular extension theorems for quaternionic functions. (English) Zbl 0838.30049 Riv. Mat. Univ. Parma, V. Ser. 2, 291-300 (1993). Reviewer: K.Habetha (Aachen) MSC: 30G35 30E25 PDF BibTeX XML Cite \textit{D. Pertici}, Riv. Mat. Univ. Parma, V. Ser. 2, 291--300 (1993; Zbl 0838.30049)
Papalini, Francesca Decomposition of a \(K\)-midconvex (\(K\)-midconcave) function in a Banach space. (English) Zbl 0860.39040 Riv. Mat. Univ. Parma, V. Ser. 2, 283-290 (1993). Reviewer: M.C.Zdun (Kraków) MSC: 39B72 26B25 PDF BibTeX XML Cite \textit{F. Papalini}, Riv. Mat. Univ. Parma, V. Ser. 2, 283--290 (1993; Zbl 0860.39040)
Giri, R. D.; Modi, A. K. On commutativity of near-rings. (English) Zbl 0833.16041 Riv. Mat. Univ. Parma, V. Ser. 2, 279-282 (1993). Reviewer: H.E.Bell (St.Catherines) MSC: 16Y30 16U70 16U80 PDF BibTeX XML Cite \textit{R. D. Giri} and \textit{A. K. Modi}, Riv. Mat. Univ. Parma, V. Ser. 2, 279--282 (1993; Zbl 0833.16041)
Daras, Nicholas Two counter-examples for the Okada theorem in \(\mathbb{C}^ n\). (English) Zbl 0838.32005 Riv. Mat. Univ. Parma, V. Ser. 2, 267-278 (1993). Reviewer: S.M.Ivashkovich (Bochum) MSC: 32D99 32A30 30B10 PDF BibTeX XML Cite \textit{N. Daras}, Riv. Mat. Univ. Parma, V. Ser. 2, 267--278 (1993; Zbl 0838.32005)
Shahid, M. Hasan On some semi-invariant submanifolds of a trans-Sasakian manifold. (English) Zbl 0832.53045 Riv. Mat. Univ. Parma, V. Ser. 2, 257-265 (1993). Reviewer: A.Bejancu (Iaşi) MSC: 53C40 53C25 PDF BibTeX XML Cite \textit{M. H. Shahid}, Riv. Mat. Univ. Parma, V. Ser. 2, 257--265 (1993; Zbl 0832.53045)
Ganchev, G.; Ivanov, S.; Mihova, V. Curvatures on anti-Kaehler manifolds. (English) Zbl 1010.53506 Riv. Mat. Univ. Parma, V. Ser. 2, 249-256 (1993). Reviewer: L.Ornea (Bucureşti) MSC: 53C55 PDF BibTeX XML Cite \textit{G. Ganchev} et al., Riv. Mat. Univ. Parma, V. Ser. 2, 249--256 (1993; Zbl 1010.53506)
Halicioğlu, Sait Perfect systems in \(G_ 2\). (English) Zbl 0835.20019 Riv. Mat. Univ. Parma, V. Ser. 2, 237-247 (1993). Reviewer: A.O.Morris (Aberystwyth) MSC: 20C30 20F55 20C33 05E10 PDF BibTeX XML Cite \textit{S. Halicioğlu}, Riv. Mat. Univ. Parma, V. Ser. 2, 237--247 (1993; Zbl 0835.20019)
Srivastava, G. S. On the growth of entire generalized axisymmetric potentials. (English) Zbl 0835.31006 Riv. Mat. Univ. Parma, V. Ser. 2, 229-236 (1993). Reviewer: B.Kjellberg (Stockholm) MSC: 31B15 30D15 PDF BibTeX XML Cite \textit{G. S. Srivastava}, Riv. Mat. Univ. Parma, V. Ser. 2, 229--236 (1993; Zbl 0835.31006)
Hill, C. Denson; Simanca, S. R. Newlander-Nirenberg theorem on supermanifolds with boundary. (English) Zbl 0842.32008 Riv. Mat. Univ. Parma, V. Ser. 2, 213-228 (1993). Reviewer: A.Aeppli (Minneapolis) MSC: 32C11 53C15 32V05 32V40 PDF BibTeX XML Cite \textit{C. D. Hill} and \textit{S. R. Simanca}, Riv. Mat. Univ. Parma, V. Ser. 2, 213--228 (1993; Zbl 0842.32008)
Deheri, G. M. Some applications of fully-\((\lambda,\sigma\mu)\)-bases. (English) Zbl 0853.46006 Riv. Mat. Univ. Parma, V. Ser. 2, 205-212 (1993). Reviewer: V.Müller (Praha) MSC: 46A45 PDF BibTeX XML Cite \textit{G. M. Deheri}, Riv. Mat. Univ. Parma, V. Ser. 2, 205--212 (1993; Zbl 0853.46006)
Ferrarese, G.; Ricci, M. On finite elastic deformations of a homogeneous and isotropic spherical incompressible layer. (Italian. English summary) Zbl 0829.73034 Riv. Mat. Univ. Parma, V. Ser. 2, 195-203 (1993). MSC: 74B20 PDF BibTeX XML Cite \textit{G. Ferrarese} and \textit{M. Ricci}, Riv. Mat. Univ. Parma, V. Ser. 2, 195--203 (1993; Zbl 0829.73034)
Grugnetti, Lucia The inverse problem of central forces; the contribution of differential calculus. (Italian. English summary) Zbl 0830.01009 Riv. Mat. Univ. Parma, V. Ser. 2, 187-194 (1993). Reviewer: A.Kleinert (Hamburg) MSC: 01A50 PDF BibTeX XML Cite \textit{L. Grugnetti}, Riv. Mat. Univ. Parma, V. Ser. 2, 187--194 (1993; Zbl 0830.01009)
Rizza, Giovanni Battista A topology for the set of non-negative integers. (English) Zbl 0834.11006 Riv. Mat. Univ. Parma, V. Ser. 2, 179-185 (1993). Reviewer: L.Skula (Brno) MSC: 11A99 06A06 54D99 PDF BibTeX XML Cite \textit{G. B. Rizza}, Riv. Mat. Univ. Parma, V. Ser. 2, 179--185 (1993; Zbl 0834.11006)
Servi, Mario Characteristic equations for commutativity. (Italian. English summary) Zbl 0828.03031 Riv. Mat. Univ. Parma, V. Ser. 2, 171-177 (1993). MSC: 03F30 PDF BibTeX XML Cite \textit{M. Servi}, Riv. Mat. Univ. Parma, V. Ser. 2, 171--177 (1993; Zbl 0828.03031)
Speranza, Francesco The classification of science: A concrete problem with epistemological foundations. (Italian. English summary) Zbl 0874.00017 Riv. Mat. Univ. Parma, V. Ser. 2, 159-170 (1993). MSC: 00A30 PDF BibTeX XML Cite \textit{F. Speranza}, Riv. Mat. Univ. Parma, V. Ser. 2, 159--170 (1993; Zbl 0874.00017)
Silli, C.; Cargiolli, P. Some observations on the work-kinetic energy theorem in two-dimensional continua. (Italian. English summary) Zbl 0829.73027 Riv. Mat. Univ. Parma, V. Ser. 2, 149-158 (1993). MSC: 74J15 74K20 PDF BibTeX XML Cite \textit{C. Silli} and \textit{P. Cargiolli}, Riv. Mat. Univ. Parma, V. Ser. 2, 149--158 (1993; Zbl 0829.73027)
Mambriani, Giuseppe Is it possible to give the concept of negative mass in mechanics a legitimacy? (Italian. English summary) Zbl 0858.70005 Riv. Mat. Univ. Parma, V. Ser. 2, 129-147 (1993). Reviewer: H.N.V.Temperley (Langport) MSC: 70A05 PDF BibTeX XML Cite \textit{G. Mambriani}, Riv. Mat. Univ. Parma, V. Ser. 2, 129--147 (1993; Zbl 0858.70005)
Manacorda, Tristano On the transverse vibrations of an elastic string. (Italian. English summary) Zbl 0829.73046 Riv. Mat. Univ. Parma, V. Ser. 2, 115-127 (1993). MSC: 74H45 74K05 PDF BibTeX XML Cite \textit{T. Manacorda}, Riv. Mat. Univ. Parma, V. Ser. 2, 115--127 (1993; Zbl 0829.73046)
Marchi, Silvana Capacities for Dirichlet forms. (English) Zbl 0828.31004 Riv. Mat. Univ. Parma, V. Ser. 2, 103-114 (1993). Reviewer: N.Jacob (München) MSC: 31C15 PDF BibTeX XML Cite \textit{S. Marchi}, Riv. Mat. Univ. Parma, V. Ser. 2, 103--114 (1993; Zbl 0828.31004)
Amendola, G.; Manes, A. An observation on the continuity equation in the study of the characteristic manifold. (Italian. English summary) Zbl 0830.76008 Riv. Mat. Univ. Parma, V. Ser. 2, 93-101 (1993). MSC: 76A10 74B99 80A20 PDF BibTeX XML Cite \textit{G. Amendola} and \textit{A. Manes}, Riv. Mat. Univ. Parma, V. Ser. 2, 93--101 (1993; Zbl 0830.76008)
Caraffini, G. L.; Iori, M.; Spiga, G. The Tjon-Wu model in extended kinetic theory: Exact stationary solutions and trend to equilibrium. (English) Zbl 0831.76073 Riv. Mat. Univ. Parma, V. Ser. 2, 83-92 (1993). Reviewer: V.C.Boffi (Roma) MSC: 76P05 82C40 PDF BibTeX XML Cite \textit{G. L. Caraffini} et al., Riv. Mat. Univ. Parma, V. Ser. 2, 83--92 (1993; Zbl 0831.76073)
Calvi Parisetti, Carla Probability in mathematics. (Italian. English summary) Zbl 0825.60001 Riv. Mat. Univ. Parma, V. Ser. 2, 71-82 (1993). MSC: 60-01 PDF BibTeX XML Cite \textit{C. Calvi Parisetti}, Riv. Mat. Univ. Parma, V. Ser. 2, 71--82 (1993; Zbl 0825.60001)
Mattei, Giulio Short considerations on rigid rotations in magnetofluiddynamics. (Italian. English summary) Zbl 0831.76095 Riv. Mat. Univ. Parma, V. Ser. 2, 67-70 (1993). Reviewer: V.C.Boffi (Roma) MSC: 76W05 PDF BibTeX XML Cite \textit{G. Mattei}, Riv. Mat. Univ. Parma, V. Ser. 2, 67--70 (1993; Zbl 0831.76095)
Franchi, F.; Straughan, B. Continuous dependence on modelling in penetrative convection with a nonlinear equation of state. (English) Zbl 0833.76072 Riv. Mat. Univ. Parma, V. Ser. 2, 57-65 (1993). Reviewer: I.Pop (Cluj-Napoca) MSC: 76R10 35Q35 PDF BibTeX XML Cite \textit{F. Franchi} and \textit{B. Straughan}, Riv. Mat. Univ. Parma, V. Ser. 2, 57--65 (1993; Zbl 0833.76072)
Biroli, Marco The necessity of the Wiener test for some nonlinear elliptic equations with quadratic growth in the gradient. (English) Zbl 0831.35053 Riv. Mat. Univ. Parma, V. Ser. 2, 49-56 (1993). Reviewer: P.B.Dubovskij (Obninsk) MSC: 35J60 35B65 PDF BibTeX XML Cite \textit{M. Biroli}, Riv. Mat. Univ. Parma, V. Ser. 2, 49--56 (1993; Zbl 0831.35053)
Ascari, Aldo A “manual” construction of idempotent matrices of order 3. (Italian. English summary) Zbl 0827.65047 Riv. Mat. Univ. Parma, V. Ser. 2, 45-48 (1993). MSC: 65F30 15A03 15B57 PDF BibTeX XML Cite \textit{A. Ascari}, Riv. Mat. Univ. Parma, V. Ser. 2, 45--48 (1993; Zbl 0827.65047)
Bassotti Rizza, Lucilla A finite difference scheme for elliptic problems preserving the symmetry property. (Italian. English summary) Zbl 0828.65120 Riv. Mat. Univ. Parma, V. Ser. 2, 29-44 (1993). MSC: 65N06 65N12 35J25 PDF BibTeX XML Cite \textit{L. Bassotti Rizza}, Riv. Mat. Univ. Parma, V. Ser. 2, 29--44 (1993; Zbl 0828.65120)
Remorini, Giovanna On the barometric formula in plasmas. (Italian. English summary) Zbl 0829.35099 Riv. Mat. Univ. Parma, V. Ser. 2, 23-27 (1993). MSC: 35Q35 76X05 PDF BibTeX XML Cite \textit{G. Remorini}, Riv. Mat. Univ. Parma, V. Ser. 2, 23--27 (1993; Zbl 0829.35099)
Buffoni, G.; Cappelletti, A.; Di Cola, G. Numerical methods for the linear vorticity equation and for the advection-diffusion equation. (English) Zbl 0828.65112 Riv. Mat. Univ. Parma, V. Ser. 2, 11-21 (1993). MSC: 65M20 65M12 65M60 65M06 35K15 PDF BibTeX XML Cite \textit{G. Buffoni} et al., Riv. Mat. Univ. Parma, V. Ser. 2, 11--21 (1993; Zbl 0828.65112)
Cotti Ferrero, C.; Morini, F. On near-rings in which the ideals are annihilators. (English) Zbl 0834.16044 Riv. Mat. Univ. Parma, V. Ser. 2, 1-10 (1993). Reviewer: H.E.Bell (St.Catherines) MSC: 16Y30 16P60 16D70 16D25 PDF BibTeX XML Cite \textit{C. Cotti Ferrero} and \textit{F. Morini}, Riv. Mat. Univ. Parma, V. Ser. 2, 1--10 (1993; Zbl 0834.16044)