Geodesic

Volume _N_S_50 (1991) no. 64

Sommaire

The Neg.-propositional Calculus
p. 1
A Completenes Theorem for an Infinitary Intutionistic Logic With Both Ordinary and Probability Quantifiers
p. 7
Definable Ultrapowers and the Omitting Types Theorem
p. 14
An Identity for the Independence Polynomials of Trees
p. 19
Some Comments on the Eigenspaces of Graphs
p. 24
A Property of Canonical Graphs
p. 33
Some Results on Graphs With at Most two Positive Eigenvalues
p. 39
Note on a Paper by h. l. Montgomery ``omega Theorems for the Riemann Zeta-function''
p. 51
Convergence of Subseries of the Harmonic Series and Asymptotic Densities of Sets of Positive Integers
p. 60
Tight Semigroups
p. 71
Relations With I-structure in Categories With Pullbacks
p. 85
Symmmetrische Inverse Alpha-areolare Differenzen und Alpha-interpolation
p. 96
A Disproof of a Conjecture of Robertson and Generalizations
p. 105
Radial N-th Derivatives of Bounded Analytic Operator Functions
p. 111
Some Inequalities of Isoperimetric Type Concerning Analytic and Subharmonic Functions
p. 123
On Isomorphisms of L1 Spaces of Analytic Functions Onto L1
p. 131
Trace Formula for Nuclear Perturbations of Discrete Nonselfadjoint Operators
p. 135
The Regularized Trace for Nuclear Perturbations of Discrete Operators
p. 141
The Dual Steiner Formula for Convex Compacta
p. 152
A way of Reducing the Factorization Problem in Z[x] to the Factorization Problem in Z
p. 159
Symplectic and Cosymplectic Foliations on Cosymplectic Manifolds
p. 163