J. Sonn

发表

Bounds on Orders of Finite Subgroups of PGL

E. Aljadeff, J. Sonn, 1998 .

Brauer groups of rational function fields

M. Schacher, B. Fein, J. Sonn, 1979 .

Bounds on Orders of Finite Subgroups ofPGLn(K)

E. Aljadeff, J. Sonn, 1998 .

Free pro-p groups as galois groups over ℚ(p)(t)

J. Sonn, 2000 .

Brauer groups, embedding problems, and nilpotent groups as Galois groups

J. Sonn, 1994 .

Direct summands of class groups

J. Sonn, 1983 .

Class groups and Brauer groups

J. Sonn, 1979 .

On GCD(\Phi_N(a^n),\Phi_N(b^n))

Jo-Ann D. Cohen, J. Sonn, 2011, 1103.2207.

Central extensions of symmetric groups as Galois groups

M. Schacher, D. Kotlar, J. Sonn, 1989 .

On the minimal ramification problemfor semiabelian groups

J. Sonn, Danny Neftin, D. Neftin, 2011 .

On the minimal ramification problem for semiabelian groups

J. Sonn, Danny Neftin, H. Kisilevsky, 2009, 0912.1964.

Double covers of the symmetric groups as Galois groups over number fields

M. Schacher, J. Sonn, 1988 .

On the minimal ramification problem for ℓ-groups

J. Sonn, H. Kisilevsky, 2008, Compositio Mathematica.

Groups of small order as Galois groups over $Q$

J. Sonn, 1989 .

Brauer groups of genus zero extensions of number fields

J. Sonn, J. Swallow, 2003, math/0302019.

SL(2 9 5) AND FROBENIUS GALOIS GROUPS OVER 0

J. Sonn, 2007 .

Polynomials with roots in ${\Bbb Q}_p$ for all $p$

J. Sonn, 2006, math/0612528.

On equivalence of number fields

J. Sonn, 1985 .

Q-Admissibility of solvable groups

J. Sonn, 1983 .

SL(2,5) and Frobenius Galois Groups Over Q

J. Sonn, 1980, Canadian Journal of Mathematics.

On the Embedding Problem for Nonsolvable Galois Groups of Algebraic Number Fields

J. Sonn, 1972 .

Exponent Reduction for Radical Abelian Algebras

E. Aljadeff, J. Sonn, 2000 .

Sylow-metacyclic groups andQ-admissibility

D. Chillag, David Chillag, Jack Sonn, 1981 .

Frobenius Galois groups over quadratic fields

J. Sonn, 1978 .

n-Torsion of Brauer groups as relative Brauer groups of abelian extensions

J. Sonn, A. Wadsworth, C. Popescu, 2007 .

On the Projective Schur Group of a Field

E. Aljadeff, J. Sonn, 1995 .

Epimorphisms of demushkin groups

J. Sonn, 1974 .

A cyclotomic generalization of the sequence \gcd (a^n-1,b^n-1)

Jo-Ann D. Cohen, J. Sonn, 2015 .

A quantitative version of a lemma of shafarevich-ishkhanov

R. Meshulam, J. Sonn, 1999 .

Unramified extensions over low degree number fields

J. Sonn, Joachim Konig, D. Neftin, 2019, Journal of Number Theory.

R A ] 2 1 M ay 2 00 9 NONCROSSED PRODUCTS IN WITT

J. Sonn, 2009 .

On The Ono Invariants of Imaginary Quadratic Fields

Jo-Ann D. Cohen, J. Sonn, 2002 .

Projective Schur groups of Henselian fields

E. Aljadeff, J. Sonn, A. Wadsworth, 2007 .

Nonabelian counterexamples to the Noether problem

J. Sonn, 1985 .

Localizability of the embedding problem with symplectic kernel

J. Sonn, 1974 .

Irreducible polynomials which are locally reducible everywhere

R. Guralnick, M. Schacher, J. Sonn, 2005 .

Polynomials which are locally reducible

R. Guralnick, M. Schacher, J. Sonn, 2004, math/0404069.

On Rauer groups and embedding problems over function fields

J. Sonn, 1990 .

A pr 2 00 4 IRREDUCIBLE POLYNOMIALS WHICH ARE LOCALLY REDUCIBLE EVERYWHERE

R. Guralnick, M. Schacher, J. Sonn, 2004 .

On the embedding problem for nonsolvable Galois groups of algebraic number fields: Reduction theorems

J. Sonn, 1972 .

Polynomials with roots in ℚ_{} for all

J. Sonn, 2008 .

Central extensions of Sn as Galois groups of regular extensions of Q(T)

J. Sonn, 1991 .

POLYNOMIALS WITH ROOTS IN Qp FOR ALL p

J. Sonn, 2008 .