We survey some old and new results about finite subgroups of the Cremona group Crn(k) of birational automorphisms of the projective n-space over a field k.

This article strives to use the institutional and discursive strategies employed by the Islamic Movement in Israel in the soccer sphere to illustrate wider theoretical argu-ments about setting boundaries of inclusion and exclusion in the public sphere. The Islamic Movement uses an isolationist

Bg contains a finite number of classtme puncture straight lines L(d, i) such that for each n, almost each indecomposable B-module of dimension n is isomorphic to some Fz~d. ~)(X); furthermore, F aa,, ~ (X) is not isomorphic to F z(t,~} (Y) if ( d, i) ~ (l, j) and X ~ 0. The proof uses a reduction

-Galois extensions of K. In addition, we prove that there exists a parameter space for G-Galois extensions of K with given ramification filtration whose dimension depends only on the ramification filtration. We provide explicit equations for wild cyclic extensions of K of degree p 3.

filtrations that occur for wildly ramified G-Galois extensions of K. In addition, we prove that there exists a parameter space for G-Galois extensions of K with given ramification filtration, and we calculate its dimension in terms of the ramification filtration. We provide explicit equations for wild cyclic

As humans we live and interact across a wildly diverse set of physical spaces. We each formulate our own personal meaning of place using a myriad of observable cues such as public-private, large-small, daytime-nighttime, loud-quiet, and crowded-empty. Unsurprisingly, it is the people with which we

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-parameter families. The second class is formed by the wild algebras whose representation theory is as complicated as the study of finite dimensional vector spaces together with two noncommuting endomorphisms, for which the classification up to isomorphism is a well-known unsolved problem. Hence, we can realistically

equivalence relation can contribute to the understanding of classic module categories in the tame and wild cases, in particular, some parameters of multiparameter families of indecomposable modules can be attributed to this action. Another research direction could be related to a characterization of tame