Composition constructions on diffeomorphisms ofSp×Sq
نویسندگان
چکیده
منابع مشابه
On the Regularity of the Composition of Diffeomorphisms
For M a closed manifold or the Euclidean space R we present a detailed proof of regularity properties of the composition of H-regular diffeomorphisms of M for s > 12 dimM + 1. Received by the editor September 7, 2011, and, in revised form, January 12, 2012. Article electronically published on March 28, 2013; S 0065-9266(2013)00676-4. 2010 Mathematics Subject Classification. Primary 58D17, 35Q31...
متن کاملArgument Composition in Korean Serial Verb Constructions ∗
The so-called serial verb construction (SVC) is a complex predicate structure consisting of two or more verbal heads but denotes one single event. This paper discusses the grammatical properties of Korean SVCs and provides a lexicalist, construction-based analysis couched in the typed-feature structure grammar, HPSG. In particular, we identify four different types of the SVCs in Korean, each of...
متن کاملOn Groups of Diffeomorphisms
I. We consider here the groups of homeomorphisms on Euclidean w-space and the «-sphere Sn. Chiefly we will be concerned with the question of whether or not these groups reduce in an homotopy sense to the ordinary orthogonal group acting on these spaces. Such questions are intimately connected with the theory of fibre bundles in which these spaces occur as fibres. We will restrict ourselves to t...
متن کاملDiffeomorphisms on the Torus
For orientation-reversing diffeomorphisms on the torus necessary and sufficient conditions are given for an isotopy class to admit a Morse-Smale diffeomorphism with a specified periodic behavior. A diffeomorphism is Morse-Smale provided it is structurally stable and has a finite nonwandering set [P-S]. Several recent papers have explored the relationship between the topology of these maps and t...
متن کاملA Remark on Conservative Diffeomorphisms
We show that a stably ergodic diffeomorphism can be C approximated by a diffeomorphism having stably non-zero Lyapunov exponents. Two central notions in Dynamical Systems are ergodicity and hyperbolicity. In many works showing that certain systems are ergodic, some kind of hyperbolicity (e.g. uniform, non-uniform or partial) is a main ingredient in the proof. In this note the converse direction...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pacific Journal of Mathematics
سال: 1972
ISSN: 0030-8730,0030-8730
DOI: 10.2140/pjm.1972.42.739