Hasse principle for the Hurwitz problem.
Hasse's principle for systems of ternary quadratic forms and for one biquadratic form
Hecke operators on theta series attached to lattices of arbitrary rank
Heegner points on modular curves.
Hermitian and quadratic forms over Crossed-product orders
Hermitian and quadratic forms over local classical crossed product orders
Let R be a complete discrete valuation ring with quotient field K, L/K be a Galois extension with Galois group G and S be the integral closure of R in L. If a is a factor set of G with values in the group of units of S, then (L/K,a) (resp. Λ =(S/R,a)) denotes the crossed product K-algebra (resp. crossed product R -order in A). In this paper hermitian and quadratic forms on Λ -lattices are studied and the existence of at most two irreducible non-singular quadratic Λ -lattices is proved (Theorem 3.5)....
Hermitian forms over dividion algebras over real function fields.
Higher dimensional simple knots and minimal Seifert surfaces.
Higher Level Reduced Witt Rings of Skew Fields.
Hilbert's 17-th problem for sums of 2n-th powers.
Hilbert-symbol equivalence of global function fields
Holes in
Holomorphic Siegel Modular Forms Associated to SO(n, 1).
Homological dimension of algebras of invariants.
Homological Properties of Certain Arithmetic Groups in the Function Field Case.
Homology of the Infinite Orthogonal and Symplectic Groups over Algebraically Closed Fields.
Homology stability for unitary groups.
Homomorphisms of Unitary Groups.
Hyperbolic involutions.