Given a diagram for a trisection of a 4-manifold X, we describe the homology and the intersection form of X in terms of the three subgroups of H₁(F; ℤ) generated by the three sets of curves and the ...

Bhopal: The 3-km stretch between Sakshi dhaba and Bull Mother Farm on Kerwa dam road witnessed two more accidents within a span of just 12 hours. TOI had on May 25 reported about the road defects at ...

The past decade has seen trisections emerge as a transformative method for dissecting four-manifolds into three interlocking four-dimensional handlebodies. This approach, analogous to Heegaard ...

This is a preview. Log in through your library . Journal Information The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership ...