Spacelike submanifolds in indefinite space form $M^{n+p}_p(c)$
      
      pp. 79–86: Abstract, GZIP-PS (341 KiB), PDF (345 KiB)
    
      
      
      Hypersurfaces with constant $k$-th mean curvature in a Lorentzian space form
      
      pp. 87–97: Abstract, GZIP-PS (409 KiB), PDF (414 KiB)
    
      
      
      Some rigidity theorems for Finsler manifolds of sectional flag curvature
      
      pp. 99–104: Abstract, GZIP-PS (322 KiB), PDF (336 KiB)
    
      
      
      A note on linear perturbations of oscillatory second order differential equations
      
      pp. 105–118: Abstract, GZIP-PS (462 KiB), PDF (428 KiB)
    
      
      
      Conformally flat Lorentzian three-spaces with various properties of symmetry and homogeneity
      
      pp. 119–134: Abstract, GZIP-PS (436 KiB), PDF (427 KiB)
    
      
      
      Estimations of noncontinuable solutions of second order differential equations with $p$-Laplacian
      
      pp. 135–144: Abstract, GZIP-PS (401 KiB), PDF (400 KiB)
    
      
      
      Approximation of solutions of a difference-differential equation
      
      pp. 145–155: Abstract, GZIP-PS (345 KiB), PDF (335 KiB)