Results 41 to 50 of about 48,794 (204)
Extensions of group retractions
International Journal of Mathematics and Mathematical Sciences, 1980 In this paper a condition, which is necessary and sufficient, is determined when a retraction of a subgroup H of a torsion-free group G can be extended to a retraction of G.
Richard D. Byrd +3 more
doaj +1 more source
On quasihomomorphisms with noncommutative targets [PDF]
, 2015 We describe structure of quasihomomorphisms from arbitrary groups to discrete groups. We show that all quasihomomorphisms are 'constructible', i.e., are obtained via certain natural operations from homomorphisms to some groups and quasihomomorphisms to ...
Fujiwara, Koji, Kapovich, Michael
core +3 more sources
Asian Journal of Urology, 2022 Objective: Male paediatric patients presenting with abdominal and/or testicular pain are common in the emergency department. As a time-sensitive diagnosis, the importance of early recognition, referral, and definitive management is critical.
Ernest M. Cheng +3 more
doaj +1 more source
THE EFFECT OF PREDNISONE ON SERTOLI CELL OF CONTRALATERAL TESTICULAR TORSION
Jurnal Urologi Indonesia, 2012 Objective: To evaluate the effect of prednisone in unilateral testicular torsion on Sertoli cell quality of contralateral testis. Material & Method: Thirty Wistar rats were divided into three groups i.e.
Dandy Tanuwidjaja +4 more
doaj +1 more source
One-relator groups with torsion are conjugacy separable
, 2012 We prove that one-relator groups with torsion are hereditarily conjugacy separable. Our argument is based on a combination of recent results of Dani Wise and the first author.
Minasyan, Ashot, Zalesskii, Pavel
core +1 more source
Torsion in one-term distributive homology [PDF]
, 2013 The one-term distributive homology was introduced by J.H.Przytycki as an atomic replacement of rack and quandle homology, which was first introduced and developed by R.Fenn, C.Rourke and B.Sanderson, and J.S.Carter, S.Kamada and M.Saito.
Alissa S. Crans +3 more
core +3 more sources
Düzce Tıp Fakültesi Dergisi, 2022 Aim: The aim of this study was to reveal the effect of manual detorsion on testicular salvage rates and the factors affecting the success of manual detorsion in adult testicular torsion.
Kadir Karkin +6 more
doaj +1 more source
Geometric realization and K-theoretic decomposition of C*-algebras
, 1999 Suppose that A is a separable C*-algebra and that G_* is a (graded) subgroup of K_*(A). Then there is a natural short exact sequence 0 \to G_* \to K_*(A) \to K_*(A)/G_* \to 0.
C. L. Schochet, Claude Schochet
core +2 more sources
Free subgroups with torsion quotients and profinite subgroups with torus quotients
Rendiconti del Seminario Matematico della Università di Padova, 2020 Here “group” means abelian group. Compact connected groups contain \delta -subgroups, that is, compact totally disconnected subgroups with torus quotients, which are essential ingredients in the important Resolution Theorem, a description of compact groups. Dually, full free subgroups of
Wayne Lewis, Peter Loth, Adolf Mader
openaire +1 more source
Groups with minimax commutator subgroup [PDF]
International Journal of Group Theory, 2014 A result of Dixon, Evans and Smith shows that if $G$ is a locally (soluble-by-finite) group whose proper subgroups are (finite rank)-by-abelian, then $G$ itself has this property, i.e. the commutator subgroup of~$G$ has finite rank.
Francesco de Giovanni, Trombetti
doaj