Finite dimensions modulo simplicial complexes and $ANR$-compacta

V. V. Fedorchuk

Displaying similar documents to “Finite dimensions modulo simplicial complexes and $A N R$ -compacta”

On the multiplier of a Lie algebra.

Yankosky, Bill (2003)

Journal of Lie Theory

Similarity:

On relative extension groups in the category of commutative diagrams.

Khusainov, A.A. (2001)

Sibirskij Matematicheskij Zhurnal

Similarity:

Euler's Polyhedron Formula

Jesse Alama (2008)

Formalized Mathematics

Similarity:

Euler's polyhedron theorem states for a polyhedron p, thatV - E + F = 2,where V, E, and F are, respectively, the number of vertices, edges, and faces of p. The formula was first stated in print by Euler in 1758 [11]. The proof given here is based on Poincaré's linear algebraic proof, stated in [17] (with a corrected proof in [18]), as adapted by Imre Lakatos in the latter's Proofs and Refutations [15].As is well known, Euler's formula is not true for all polyhedra. The condition on polyhedra...