On Some Generalization of B. Kostantโ{128}{153}s Partition Function -- Stable Real Cohomology of Arithmetic Groups II -- Vector Fields and Cohomology of G/B -- A Simple Proof of Frobenius Theorem -- On Flat Surfaces in S31 and H31 -- The Complex Laplace-Beltrami Operator Canonically Associated to a Polarized Abelian Variety -- On the Orders of the Automorphism Groups of Certain Projective Manifolds -- Homogeneous Spaces from a Complex Analytic Viewpoint -- On Lie Algebras Generated by Two Differential Operators -- Conformally-Flatness and Static Space-Time -- Holomorphic Structures Modeled After Compact Hermitian Symmetric Spaces -- Group Cohomology and Hecke Operators -- On Poisson Brackets of Semi-Invariants -- Some Stabilities of Group Automorphisms -- A Note on Cohomology Groups of Holomorphic Line Bundles over a Complex Torus -- Periodic Points on Nilmanifolds -- Isogenies and Congruence Subgroups -- On Compact Einstein Kรคhler Manifolds with Abundant Holomorphic Transformations -- Special Values of Zeta Functions Associated with Self-Dual Homogeneous Cones -- Hessian Manifolds and Convexity -- Intrinsic Characterization of Affine Algebraic Cones -- The Tannaka Duality Theorem for Semisimple Lie Groups and the Unitarian Trick -- Parallel Submanifolds of Space Forms -- On Hessian Structures on an Affine Manifold