Citations:quasiinvariant

English citations of quasiinvariant

• 1998, A. B. Kharazishvili, Transformation Groups and Invariant Measures: Set-theoretical Aspects, World Scientific (→ISBN), page 41:

  In this section we consider some general properties of quasiinvariant and invariant measures. Several applications of those properties will be discussed in the subsequent sections of the book. Let (E,G) be a space equipped with a transformation group, let 5 be a G-invariant [...] a G-quasiinvariant measure (or a quasiinvariant measure with respect to G) if, for each set X E S and for each transformation g E G, we ...

• 2010 L. Buljubasich et al, "Quasi-equilibrium states in thermotropic liquid crystals studied by multiple quantum NMR" arXiv

  We study the nature of the quasiinvariants in nematic 5CB and measure their relaxation times by encoding the multiple quantum coherences of the states following the JB pulse pair on two orthogonal bases, Z and X. The experiments were also performed in powder adamantane at 301 K which is used as a reference compound having only one dipolar quasiinvariant.

• 2012, Yurij M. Berezansky, Zinovij G. Sheftel, Georgij F. Us, Functional Analysis, Birkhäuser (→ISBN), page 161:

  1. Prove that (a) a p-invariant measure is p-quasiinvariant; ...

• 2013, A.B. Kharazishvili, Applications of Point Set Theory in Real Analysis, Springer Science & Business Media (→ISBN), page 75:

  Hence we have a countable covering (in fact, a countable partition) of R consisting of Rabsolutely negligible sets XI (k < wy. Thus, taking account of the previous argument, we can formulate the following statement. Theorem 10. Let p be an arbitrary nonzero o-finite R-invariant (respectively, R-quasiinvariant) measure given on R. Then there exists an R-invariant (respectively, R-quasiinvariant) measure v on R strictly extending pu. Namely, there is a set Xk from the countable partition of ...

• 2013, Askar Tuganbaev, Rings Close to Regular, Springer Science & Business Media (→ISBN), page 215:

  Therefore A/P is a simple Artinian ring, whence A/Q is a simple Artinian ring. Therefore, every right or left primitive factor ring of A is a simple Artinian ring. By ( 3), A/J(A) is a right and left V-ring and A is a right max ring. D Theorem 26.8 [371]. Quasiinvariant max rings. For a ring A, the following conditions are equivalent. (1) A is a right mat ring, A/J(A) is a reduced ring, and all right primitive factor rings of A are strongly T-regular rings. (2) A is a right quasiinvariant right maz ring. (3) A/J (A) ...