Z_k String fluxes and monopole confinement in non-Abelian theories

Z_N x Z_M orientifolds with and without discrete torsion

Z_n-Graded Topological Generalizations of Supersymmetry and Orthofermion Algebra

Z_N-Invariant Subgroups of Semi-Simple Lie Groups

Z_n^3-graded colored supersymmetry

[SU(5)]^3 SUSY unification

\$tring Theory and an Accelerating Universe

\bf A Borel-Weil-Bott approach to representations of $\slq$

`Blowing up' D-branes on Non-supersymmetric Cycles

`Conformal Theories - AdS Branes' Transform, or One More Face of AdS/CFT

`Desert' in Energy or Transverse Space?

`Null gauged' WZNW theories and Toda-like $σ$-models

`Superluminal' Photon Propagation in QED in Curved Spacetime is Dispersive and Causal

`t Hooft Anomaly Matching for QCD

`Thermodynamics' of Minimal Surfaces and Entropic Origin of Gravity

``Alternative $N=(4,0)$ Superstring and $\s$-Models''

``Charge-Dyon" System As The Reduced Oscillator

``Good Propagation'' Constraints on Dual Invariant Actions in Electrodynamics and on Massless Fields

``Induced'' Super-Symmetry Breaking with a Vanishing Vacuum Energy

``Integrating in'' and exact superpotentials in 4d