On the geography problem of spin symlectic 4-manifolds

Coşkun, Emre


On the problem of constraints in nonextensive formalism: A quantum mechanical treatment
Bagci, G. B.; Arda, Altug; Sever, Ramazan (World Scientific Pub Co Pte Lt, 2006-06-10)
Relative entropy (divergence) of Bregman type recently proposed by T. D. Frank and Jan Naudts is considered and its quantum counterpart is used to calculate purity of the Werner state in nonextensive formalism. It has been observed that two different expressions arise due to two different forms of quantum divergences. It is then argued that the difference is due to the fact that the relative entropy of Bregman type is related to the first choice thermostatistics whereas one of Csiszar type is related to the...
On the inverse problem of galois theory.
Sharary, Ahmad; Department of Mathematics (1974)
On the algebraic structure of relative hamiltonian diffeomorphism group
Demir, Ali Sait; Ozan, Yıldıray; Department of Mathematics (2008)
Let M be smooth symplectic closed manifold and L a closed Lagrangian submanifold of M. It was shown by Ozan that Ham(M,L): the relative Hamiltonian diffeomorphisms on M fixing the Lagrangian submanifold L setwise is a subgroup which is equal to the kernel of the restriction of the flux homomorphism to the universal cover of the identity component of the relative symplectomorphisms. In this thesis we show that Ham(M,L) is a non-simple perfect group, by adopting a technique due to Thurston, Herman, and Banyag...
Kentsel Mekanın Üretiminde Raslantısallık Sorunu Üzerine
Keskinok, H. Çağatay (Middle East Technical University, Faculty of Architecture, 1998)
Urban space is socially produced. It is a product of a dialectical relationship between the 'space as a locus of affairs' and the 'focus of agents'. This social production of space is not realized autonomously. Space is structured, restructured, produced, reproduced and transformed by the conscious and unconscious efforts of the agents and by the mediation of all of these. The relationship between structure and agency is a dialectical one. These are (re)determined and (re)defined at different levels of the ...
On the discretization of Darboux Integrable Systems
Zheltukhın, Kostyantyn (Informa UK Limited, 2020-10-01)
We study the discretization of Darboux integrable systems. The discretization is done using x-, y-integrals of the considered continuous systems. New examples of semi-discrete Darboux integrable systems are obtained.
Citation Formats
E. Coşkun, “On the geography problem of spin symlectic 4-manifolds,” Middle East Technical University, 2002.