On Hughes problem

On the structure of universal non-IBN rings Vn,m. Kirezci, Murat; Arf, Cahit; Department of Mathematics (1981)
On the nilpotent length of a finite group with a frobenius group of automorphisms Öğüt, Elif; Ercan, Gülin; Güloğlu, İsmail Ş.; Department of Mathematics (2013) Let G be a finite group admitting a Frobenius group FH of automorphisms with kernel F and complement H. Assume that the order of G and FH are relatively prime and H acts regularly on the fixed point subgroup of F in G. It is proved in this thesis that the nilpotent length of G is less than or equal to the sum of the nilpotent length of the commutator group of G and F with 1 and the nilpotent length of the commutator group of G and F is equal to the nilpotent length of the fixed point subgroup of H in the co...
On the Schur indices of finite groups. Sharary, Ahmad; Igeda, M. G.; Department of Mathematics (1981)
On the significance of idealizations in sciene Eyim, Ahmet; Sayan, Erdinç; Department of Philosophy (2005) The aim of this thesis is to investigate the problems that use of idealizations in science leads to. Idealizations are simplifications and therefore false descriptions of how actual objects behave. Presence of idealizations in scientific theories is the reason for the problems in our understanding of confirmation of theories and also of scientific explanations. Nevertheless, idealizations are ubiquitous especially in natural sciences. Scientists have to employ idealizations because of the complexity of the ...
On the use of Weibull model for isothermal and nonisothermal heat treatments Buzrul, Sencer (Wiley, 2007-03-01)

Citation Formats

G. Ercan, “On Hughes problem,” Ph.D. - Doctoral Program, Middle East Technical University, 1988.