9 citations · 34 across the 20 of their papers we have counts for
20 papers
A Generalization of Seifert-Van Kampen Theorem for Fundamental Groups
Linfan Mao
As we known, the {\it Seifert-Van Kampen theorem} handles fundamental groups of those topological spaces for open subsets such that is arcwise…
Combinatorial Structure of Manifolds with Poincaré Conjecture
Linfan Mao
A manifold inherits a labeled -dimensional graph structure consisting of its charts. This structure enables one to characterize fundamental groups of…
A generalization of Stokes theorem on combinatorial manifolds
Linfan Mao
For an integer , a combinatorial manifold is defined to be a geometrical object such that for , there is a local…
Geometrical Theory on Combinatorial Manifolds
Linfan Mao
For an integer , a combinatorial manifold is defined to be a geometrical object such that for , there is a local…
Pseudo-Manifold Geometries with Applications
Linfan Mao
A Smarandache geometry is a geometry which has at least one Smarandachely denied axiom(1969), i.e., an axiom behaves in at least two different ways within the same space, i.e., val…
Automorphisms and Enumeration of Maps of Cayley Graph of a Finite Group
Linfan Mao, Yanpei Liu
A map is a connected topological graph cellularly embedded in a surface. In this paper, applying Tutte's algebraic representation of map, new ideas for enumerating non-equivale…