Dimensions of discrete groups: from the Eilenberg-Ganea Conjecture to Brown’s question and back Nansen Petrosyan (Southampton) Nowadays, there are some very useful notions of a cohomological dimension of a group. Class

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GANEA’S CONJECTURE ON A CO-H-SPACE NORIO IWASE

Source URL: www2.math.kyushu-u.ac.jp

• Mathematics
• Homotopy theory
• Homotopy group
• Steenrod algebra
• CW complex
• Lusternik–Schnirelmann category
• Fundamental group
• Homotopy
• Degree of a continuous mapping
• Topology
• Abstract algebra
• Algebraic topology

GANEA’S CONJECTURE ON LUSTERNIK-SCHNIRELMANN CATEGORY NORIO IWASE

Source URL: www2.math.kyushu-u.ac.jp

• Mathematics
• Homotopy groups of spheres
• Ganea conjecture
• Homotopy group
• Hopf invariant
• Quasigroup
• Hopf fibration
• Homotopy
• Topology
• Homotopy theory
• Abstract algebra