Observations from the 8-tetrahedron non-orientable census

Observations on Lickorish knotting of contractible 4-manifolds

Obstructing 4-torsion in the classical knot concordance group

Obstructing Sliceness in a Family of Montesinos Knots

Obstructions for generalized graphmanifolds to be nonpositively curved

Obstructions to Fibering a Manifold

Obstructions to stably fibering manifolds

Obstructions to trivializing a knot

Odd Khovanov homology is mutation invariant

On $π- π$ theorem for manifold pairs with boundaries

On 2-Dimensional Homotopy Invariants of Complements of Knotted Surfaces

On 3-manifolds with locally-standard (Z_2)^3-actions

On 4-fold covering moves

On a Basis for the Framed Link Vector Space Spanned by Chord Diagrams

On a Closed Binding Curve of One-holed Torus

On a computer recognition of 3-manifolds

On a conjecture of Atiyah

On a Conjecture of Milnor about Volume of Simplexes

On a Generalization of Alexander Polynomial for Long Virtual Knots

On a generalized Jones conjecture