Examples of using Simply connected in English and their translations into Russian
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According to the modified definition that requires that coronas be simply connected, the Heesch number is three.
Every compact, simply connected, conformally Euclidean Riemannian manifold is conformally equivalent to the round sphere.
The associated Lie group has no outer automorphisms, no center,and is simply connected and compact.
The second cohomology group of a closed simply connected oriented topological 4-manifold is a unimodular lattice.
Mann's tiles have Heesch number 5 even with the restricted definition in which each corona must be simply connected.
For a simply connected split semisimple group G over a field k, Robert Steinberg gave an explicit presentation of the abstract group Gk.
The group is simple and thus semisimple, but is not connected, andnone of its components are simply connected.
For G simply connected and quasi-split, the Whitehead group is trivial, and so the whole group G(k) is simple modulo its center.
The problem of determining the contact pressure in the case when the contact area may consist of several simply connected domains.
A semisimple group G over a field k is called simply connected if every central isogeny from a semisimple group to G is an isomorphism.
All K3 surfaces are diffeomorphic, and their diffeomorphism class is an important example of a smooth spin simply connected 4-manifold.
Hyperbolic n-space, denoted Hn, is the maximally symmetric, simply connected, n-dimensional Riemannian manifold with a constant negative sectional curvature.
Authors differ on whether groups such as An(q)are the groups of points with values in the simple or the simply connected algebraic group.
Since SL( 2, C){\displaystyle{\text{SL}}(2,\mathbb{C})} is simply connected, it is the universal covering group of SO3; 1.
Similarly, SL(2) is simply connected as an algebraic group over any field, but the Lie group SL(2,R) has fundamental group isomorphic to the integers Z, and so SL(2,R) has nontrivial covering spaces.
For a semisimple Lie group uniqueness is a consequence of the Cartan fixed point theorem,which asserts that if a compact group acts by isometries on a complete simply connected negatively curved Riemannian manifold then it has a fixed point.
The Riemann mapping theorem states that every simply connected open subset of the complex plane that is different from the complex plane itself admits a conformal and bijective map to the open unit disk.
The main differences between this definition and the definition of a reductive algebraic group have to do with the fact that an algebraic group G over R may be connected as an algebraic group while the Lie group G(R) is not connected, and likewise for simply connected groups.
Chevalley's classification gives that,over any field k, there is a unique simply connected split semisimple group G with a given Dynkin diagram, with simple groups corresponding to the connected diagrams.
The Heesch number of a figure S is the maximum value k such that there exists a tiling of the plane, and tile t within that tiling,for which that all tiles in the zeroth through kth coronas of t are congruent to S. In some work on this problem this definition is modified to additionally require that the union of the zeroth through kth coronas of t is a simply connected region.
It is generated by copies of the additive group of k indexed by the roots of G(the root subgroups),with relations determined by the Dynkin diagram of G. For a simply connected split semisimple group G over a perfect field k, Steinberg also determined the automorphism group of the abstract group Gk.
For earphones connection, simply connect directly to the remote control's earphones jack.
Simply connect the letters to a word and see if it shows up on the list.
To use the product, simply connect the camera to the router.
Simply connect Nativ Vita to your A/V receiver or USB DAC.
Simply connect the powerstation battery to your device to begin charging.
Simply connect to a plug receptacle and get to work right away.
Simply connect the instrument to your computer via USB.
Simply connect to a microprocessor and make the program.
Simply connect the BULLET to your field device and enable efficient wireless signal transmission.