Multiple antennas at transmitter and receiver can be used to improve communication efficiency by canceling channel noises using the correlated information among the signals transmitted from different antennas. In this paper, a novel approach is proposed for this problem for another interesting case where multiple symbols are used to make the best use of the multiple antenna channel. Such an iss...

We classify the Harish-Chandra modules over the higher rank Virasoro and super-Virasoro algebras: It is proved that a Harish-Chandra module, i.e., an irreducible weight module with finite weight multiplicities, over a higher rank Virasoro or super-Virasoro algebra is a module of the intermediate series. As an application, it is also proved that an indecomposable weight module with finite weight...

The nova super-remnant (NSR) surrounding M31N 2008-12a (12a), the annually erupting recurrent (RN), is only known example of this phenomenon. As structure has grown as a result frequent eruptions from 12a, we might expect to see NSRs around other RNe; would confirm RN--NSR association and strengthen connection between novae type Ia supernovae (SN Ia) centered on SN provide lasting, unequivocal ...

We construct the N = 2 super W4 algebra as a certain reduction of the second Gel’fand-Dikii bracket on the dual of the Lie superalgebra of N = 1 super pseudodifferential operators. The algebra is put in manifestly N = 2 supersymmetric form in terms of three N = 2 superfields Φi(X), with Φ1 being the N = 2 energy momentum tensor and Φ2 and Φ3 being conformal spin 2 and 3 superfields respectively...

Most of results described in this talk were obtained in collaboration with Dmitrij P. Sorokin and our teacher Dmitrij V. Volkov who, to our great sorrow, untimely leaved us this January. In this short printed version of my talk I describe the generalized action for super–p– branes [1] which can be used to construct the doubly supersymmetric generalization [2] of the geometric approach [3], and ...

Image guidance is an effective strategy for depth super-resolution. Generally, most existing methods employ hand-crafted operators to decompose the high-frequency (HF) and low-frequency (LF) ingredients from low-resolution maps guide HF by directly concatenating them with image features. However, hand-designed usually cause inferior (e.g., distorted or structurally missing) due diverse appearan...

Temporal modeling is the essential to achieve video super-resolution. Most models use alignment or recurrent methods directly exploit temporal information of consecutive frames. However, feature extracted from input frames coarse, which affects performance and generalization ability model. Thus, in this paper, we propose investigate role updating networks. The update module proposed optimize im...

Let W be a closed area enlargeable manifold in the sense of Gromov-Lawson and M noncompact spin manifold, authors show that connected sum M#W admits no complete metric positive scalar curvature. When = Tn, this provides answer to generalized Geroch conjecture setting.

in this paper we will determine the multiple point manifolds of certain self-transverse immersions in euclidean spaces. following the triple points, these immersions have a double point self-intersection set which is the image of an immersion of a smooth 5-dimensional manifold, cobordant to dold manifold $v^5$ or a boundary. we will show there is an immersion of $s^7times p^2$ in $mathbb{r}^{13...

In this paper, we first introduce a class of nonlinear mappings called extended hybrid in a Hilbert space containing the class of generalized hybrid mappings. The class is different from the class of super hybrid mappings which was defined by Kocourek, Takahashi and Yao [12]. We prove a fixed point theorem for generalized hybrid nonself-mapping in a Hilbert space. Next, we prove a nonlinear erg...