GA 2/1998 Demeter Krupka, The Geometry of Lagrange Structures II. - Elementary Sheaf Theory
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GA 3/1998 Jan Novotny, Natural Variational Principles in Physics
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GA 4/1998 Martin Mraz, Jana Musilova, Variational compatibility of force laws
Published in: Differential Geometry and Its Applications, Proc. Conf. Brno, 1998 (Masaryk University, Brno, 1999) 553–561.
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GA 5/1998 Michael Krbek, Jana Musilova, A note to the representation of the variational sequence in mechanics
Published in: Differential Geometry and Its Applications, Proc. Conf. Brno, 1998 (Masaryk University, Brno, 1999) 511–523.
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GA 6/1998 Martin Mraz, Jana Musilova, Translationally invariant Lagrange structures
Published in: Differential Geometry and Its Applications, Proc. Conf. Brno, 1998 (Masaryk University, Brno, 1999) 553–562.
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GA 7/1998 Lubomir Klapka, Local expressions for Poisson manifolds of geodesic arcs in Lagrangian mechanics
Published in: Differential Geometry and Its Applications, Proc. Conf. Brno, 1998 (Masaryk University, Brno, 1999) 503–509.
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GA 8/1998 Michal Krupka, Natural operators on semi-holonomic frames
Published in: Proc. of the 19th Winter School "Geometry and Physics" (Srní, 1999). Rend. Circ. Mat. Palermo (2) Suppl. No. 63 (2000), 121–129.
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GA 9/1998 Olga Krupkova, Higher-order mechanical systems with constraints
Published in: J. Math. Phys. 41 (2000), 5304–5324.
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GA 10/1998 Joseph Kraslshchik, Michal Marvan, Coverings and Integrability of the Gauss--Mainardi--Codazzi Equations
Published in: Acta Appl. Math. 56 (1999) 217–230.
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GA 11/1998 Demeter Krupka, Variational Sequences and Bicomplexes
Published in: Differential Geometry and Its Applications, Proc. Conf. Brno, 1998 (Masaryk University, Brno, 1999) 525–531.
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GA 12/1998 Olga Krupkova, On the geometry of non-holonomic mechanical systems
Published in: Proc. Conf. Diff. Geom. Appl., Brno 1998, (Masaryk University, Brno, 1999) 533–546.
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