Collected Papers IV

List of articles * Yutaka Taniyama and his time * L-functions and eigenvalue problems * Invariant differential operators on hermitian symmetric spaces * On the fundamental periods of automorphic forms of arithmetic type * The critical values of certain Dirichlet series attached to Hilbert modular forms * On the transformation formulas of theta series * On the Fourier coefficients of Hilbert modular forms of half-integral weight * Fractional and trigonometric expressions for matrices * Euler products and Fourier coefficients of automorphic forms on symplectic groups * Differential operators, holomorphic projection, and singular forms * Eisenstein series and zeta functions on symplectic * Zeta functions and Eisenstein series on metaplectic groups * Convergence of zeta functions on symplectic and metaplectic groups * Response * Zeta functions and Eisenstein series on classical groups * An exact mass formula for orthogonal groups * The number of representations of an integer by a quadratic form * Generalized Bessel functions on symmetric spaces * Some exact formulas on quaternion unitary groups * Andre Weil as I knew him * Arithmeticity of Dirichlet series and automorphic forms on unitary groups * The relative regulator of an algebraic number field * Notes IV