Manifolds of nonpositive curvature/
Ballmann, Werner.
Manifolds of nonpositive curvature/ Werner Ballmann, Mikhael Gromov, Viktor Schroeder. - Boston: Birkhäuser, 1985. - iv, 263 p.: ill.; 23 cm. - Progress in mathematics ; vol. 61. . - Progress in mathematics; .
Based on four lectures delivered by M. Gromov in Feb. 1981 at Collège de France, Paris, with appendices by W. Ballmann and V. Schroeder. Includes index.
Bibliography: p. 256-259.
081763181X
85020149 //r892
Geometry, Differential.
Manifolds (Mathematics)
516.36 / B192m
Manifolds of nonpositive curvature/ Werner Ballmann, Mikhael Gromov, Viktor Schroeder. - Boston: Birkhäuser, 1985. - iv, 263 p.: ill.; 23 cm. - Progress in mathematics ; vol. 61. . - Progress in mathematics; .
Based on four lectures delivered by M. Gromov in Feb. 1981 at Collège de France, Paris, with appendices by W. Ballmann and V. Schroeder. Includes index.
Bibliography: p. 256-259.
081763181X
85020149 //r892
Geometry, Differential.
Manifolds (Mathematics)
516.36 / B192m