Geodesic

Tome 33 (1981) no. 1

Sommaire

On the Tumber of Planar Maps
p. 1-11
The Generalisation of Tutte's Result for Chromatic Trees, by Lagrangian Methods
p. 12-19
On 3-Connected Matroids
p. 20-27
On Finitely Generated Lattices of Finite Width
p. 28-48
A Note on Young's Raising Operator
p. 49-54
On the Class-Number of the Maximal Real Subfield of a Cyclotomic Field
p. 55-58
Isometries of sp (α)
p. 59-67
On The Center Of Quasi-Central Banach Algebras With bounded Approximate Identity
p. 68-90
Knots with Free Period
p. 91-102
A Localization of R[x]
p. 103-115
Generators of Orthogonal Groups over Valuation Rings
p. 116-128
Algebras of Acyclic Type
p. 129-141
Some Properties of θ-Closure
p. 142-149
Any 2-Sphere in E 3 with Uniform Interior Tangent Balls is Flat
p. 150-167
Topologically Versal Deformations of Matrices; Codimension at most Two
p. 168-180
Gleason Parts of Real Function Algebras
p. 181-200
Markov's and Bernstein's Inequalities on Disjoint Intervals
p. 201-209
Variational Methods for One and Several Parameter Non-Linear Eigenvalue Problems
p. 210-228
Necessary and Sufficient Conditions for the Discreteness of the Spectrum of Certain Singular Differential Operators
p. 229-246
Term by Term Dyadic Differentiation
p. 247-256