作者：Christopher Douglas , Robert Lipshitz , Ciprian Manolescu 来源：[J].Memoirs of the American MathematicalSociety(IF 1.821), 2019, Vol.262 (1266)AMS 摘要：Bordered Floer homology assigns invariantsto 3-manifolds with boundary, such that the Heegaard Floerhomology of a closed 3-manifold, split into two pieces, can berecovered as a tensor product of the bordered invariants of thepieces. We construct cornered Floer homology invariants...
 作者：Carlos Cabrera , Peter Makienko , Guillermo Sienra 来源：[J].Conformal Geometry and Dynamics of the American Mathematical Society, 2019, Vol.23 (16), pp.283-306AMS 摘要：In this article we show that for every collection $\mathcal {C}$ of an even number of polynomials, all of the same degree $d>2$ and in general position, there exist two hyperbolic $3$-orbifolds $M_1$ and $M_2$ with a Möbius morphism $\alpha :M_1\rightarrow M_2$ such th...
 作者：R. Macaitienė 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.53-58AMS 摘要：In the paper, some remarks are given on the density of shifts of the Riemann zeta-function $\zeta (s+i\gamma _k)$, which approximate a wide class of analytic functions. Here the $\gamma _k$ denote the imaginary parts of nontrivial zeros of $\zeta (s)$.
 作者：D. V. Korikov 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.13-51AMS 摘要：The Maxwell system in a bounded domain $\Omega (\varepsilon )$ with finitely many cavities is considered. The cavity diameters are proportional to a small parameter $\varepsilon$. The perfect conductivity conditions are given on the boundary $\partial \Omega (\varepsilon )$. ...
 作者：A. Tsybyshev 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.181-187AMS 摘要：In the present paper, the objects of consideration include a regular semilocal Noetherian scheme $W$, a reductive group scheme $G$ over $W$ and a principal $G$-bundle over $\mathbb{P}^1_W$. The main theorem of the paper states that if the restriction of such a $G$-bundle to...
 作者：I. Nekrasov , G. Panina 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.59-67AMS 摘要：In geometrically meaningful terms, the cohomology ring is described for the moduli space of a flexible polygon. Two presentations are proposed, both are computation friendly: there are simple rules for the cup product.
 作者：B. N. Khabibullin , A. V. Shmeleva 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.117-156AMS 摘要：Classical balayage of measures and subharmonic functions to a system $S$ of rays with common origin on the complex plane $\mathbb{C}$ is developed. For a subharmonic function $v$ on $\mathbb{C}$, this makes it possible to construct another subharmonic function on $\mathbb{C}...  作者：D. A. Polyakova 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.85-105AMS 摘要：An exponential-polynomial basis is constructed in the space of all solutions of a homogeneous convolution equation in the Beurling spaces of ultradifferentiable functions of mean type on the real axis.  作者：M. Seto , S. Suda 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.107-116AMS 摘要：The relationship between a graph and its subgraph from a viewpoint of functional analysis is treated. As an application of the theory of quasi-orthogonal integrals developed by de Branges-Rovnyak and Vasyunin-Nikol'skiĭ, quadratic inequalities for graph Laplacians are given.  作者：S. Yu. Orevkov 来源：[J].St. Petersburg Mathematical Journal(IF 0.46), 2019, Vol.31 (1), pp.81-84AMS 摘要：A rational function on a real algebraic curve$ C$is said to be separating if it takes real values only at real points. Such a function gives rise to a covering$ \mathbb{R} C\to \mathbb{R}\mathbb{P}^1$. Let$ A_1,\dots ,A_n$be connected components of$ \mathbb{R} C\$. In a rece...