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53.23 Differential line geometry (16 articles)

• Svoboda, Karel: Sur la bidéformation projective des congruences de droites. (French) [On a projective bideformation of line congruences]. Czechoslovak Mathematical Journal, vol. 20 (1970), issue 2, pp. 327
• Svoboda, Karel: Sur la déformation projective des systèmes osculateurs d'une congruence de droites. (French) [On the projective deformation of osculating systems of a line congruence]. Czechoslovak Mathematical Journal, vol. 20 (1970), issue 2, pp. 315-326
• Vala, Josef: Über einige spezielle Kongruenzenpaare. (German) [On some special couples of congruences]. Czechoslovak Mathematical Journal, vol. 20 (1970), issue 1, pp. 140-148
• Jůza, Miloslav: Systèmes monoparamétriques des espaces projectifs. (French) [Monoparametric systems of projective spaces]. Czechoslovak Mathematical Journal, vol. 19 (1969), issue 2, pp. 363-367
• Hejný, Milan: Многообразие $\Cal V_3\subset \bold P_5$ и его применение к изучению комплекса прямых $\bold P_3$. (Russian) [A variety $\Cal V_3\subset \bold P_5$ and its application to the investigation of a line complex of $\bold P_3$]. Czechoslovak Mathematical Journal, vol. 18 (1968), issue 4, pp. 633-665
• Havel, Václav: Konjugierte Netze axialer und axial-radialer Art bezüglich einer Kongruenz kanonischer Geraden festen Indexes. (German). Matematicko-fyzikálny časopis, vol. 16 (1966), issue 1, pp. 3-9
• Horák, Vladimír: Contribution à la déformation projective des congruences de droites. (French) [A contribution to a projective deformation of line congruences]. Czechoslovak Mathematical Journal, vol. 15 (1965), issue 2, pp. 179-204
• Stanilov, Grozó: Биаксиальная теория конгруэнции прямых. (Russian) [The bi-axial theory of a congruence of lines]. Czechoslovak Mathematical Journal, vol. 15 (1965), issue 1, pp. 64-73
• Horák, Vladimír: Les complexes linéaires tangents des congruences de droites. (French) [Linear tangent complexes of line congruences]. Czechoslovak Mathematical Journal, vol. 13 (1963), issue 2, pp. 166-188
• Švec, Alois: Sur la géométrie différentielle des réseaux conjugués dans $E\sb n$. (French) [On the differential geometry of the conjugated nets in $E\sb n$]. Czechoslovak Mathematical Journal, vol. 13 (1963), issue 4, pp. 539-550
• Stanilov, Grozó: К биaкcиaльнoй тeopии кoнгpуэнции пpямыx. (Russian) [On the bi-axial theory of a congruence of lines]. Commentationes Mathematicae Universitatis Carolinae, vol. 4 (1963), issue 3, pp. 117-120
• Marcus, Froim: Sur un problème de E. Čech. (French) [On a problem of E. Čech]. Czechoslovak Mathematical Journal, vol. 9 (1959), issue 1, pp. 154-157
• Horák, Vladimír: Theorie der Torsen des Kleinschen fünfdimensionalen projektiven Raumes und ihre Applikation auf Segresche $W$-Kongruenzen des dreidimensionalen projektiven Raumes. (German) [Theorie of torsion of five-dimensional Klein's projective spaces and its application to Segre's $W$-congruences of three-dimmensional projective spaces]. Czechoslovak Mathematical Journal, vol. 9 (1959), issue 4, pp. 590-628
• Švec, Alois: Congruences de droites dans $E_n$. (French) [Line congruences in $E_n$]. Czechoslovak Mathematical Journal, vol. 8 (1958), issue 4, pp. 552-562
• Švec, Alois: Géométrie intrinsèque des congruences de droites et leurs déformations projectives. (French) [Intrinsic geometry of line congruences and their projective deformations]. Czechoslovak Mathematical Journal, vol. 8 (1958), issue 3, pp. 395,396-397,398
• Švec, Alois: Remarque sur les droites canoniques d'une surface. (French) [Remark on canonic lines of a surface]. Czechoslovak Mathematical Journal, vol. 8 (1958), issue 3, pp. 389-394