Invariant and evolutionary properties of the skew-symmetric differential forms
Inversion Formula
Irrational Expectations and the Riemann Hypothesis
Is a deterministic universe logically consistent with a probabilistic Quantum Theory?
Is it possible to compute the Moebius function without factoring?
Is mathematics consistent?
Is the Halting problem effectively solvable non-algorithmically, and is the Goedel sentence in NP, but not in P?
Is there a "loophole" in Goedel's interpretation of his formal reasoning and its consequences?
Is there a duality in the classical acceptance of non-constructive, foundational, concepts as axiomatic?
Ising Problem on Simple Cubic Lattice
Isogonal Conjugacy and Fermat Problems
Jacobian Elliptic Functions, Continued Fractions and Ramanujan Quantities
Join-semilattices with two-dimensional congruence amalgamation
Junction Conditions, Resolution of Singularities and Nonlinear Equations of Physics
K-Nomial Coefficients
L'indice de Maslov dans les $JB^*$-triples
L-Fuzzy Semi-Preopen Operator in L-Fuzzy Topological Spaces
La cometa di Goldbach e ... le altre
La Derivada del Coseno
Large semilattices of breadth three