‎this paper presents two main results that the singular values of the hadamard product of normal matrices $a_i$ are weakly log-majorized by the singular values of the hadamard product of $|a_{i}|$ and the singular values of the sum of normal matrices $a_i$ are weakly log-majorized by the singular values of the sum of $|a_{i}|$‎. ‎some applications to these inequalities are also given‎. ‎in addi...

‎This paper presents two main results that the singular values of the Hadamard product of normal matrices $A_i$ are weakly log-majorized by the singular values of the Hadamard product of $|A_{i}|$ and the singular values of the sum of normal matrices $A_i$ are weakly log-majorized by the singular values of the sum of $|A_{i}|$‎. ‎Some applications to these inequalities are also given‎. ‎In addi...

This paper dis usses some modeling issues on erning the ommuni ation between goal-dire ted agents. In parti ular, the role of performatives in agent ommuni ation is dis ussed. It is argued that the spe i ation of the e e t of performatives, as pres ribed by FIPA, is sometimes too weak or unrealisti . The alternative, proposed in this paper, suggests a two phase modeling of the e e t of the ommu...

This paper provides an analytically tractable general-equilibrium model of money demand with micro-foundations. The model is based on the incomplete-market model of Bewley (1980) where money serves as a store of value and provides liquidity to smooth consumption. The model is applied to study the e¤ects of monetary policies. It is shown that heterogeneous liquidity demand can lead to sluggish m...

LP is a recently introduced formalism that extends answer set programs by adopting the log-linear weight scheme of Markov Logic. This paper investigates the relationships between LP and two other extensions of answer set programs: weak constraints to express a quantitative preference among answer sets, and P-log to incorporate probabilistic uncertainty. We present a translation of LP into progr...

We prove that the log Hodge de Rham spectral sequences of certain proper smooth schemes Cartier type in characteristic $$p>0$$ degenerate at $$E_1$$ . also Kodaira vanishings for them hold when they are projective. formulate weak Lefschetz conjecture crystalline cohomologies and it is true cases.

The title compound, C(15)H(13)NO(2), was synthesized by N-alkyl-ation of methyl bromo-acetate with 9H-carbazole. The carbazole ring system is essentially planar (mean atomic deviation = 0.0346 Å) and makes a dihedral angle of 86.5 (7)° with the methyl acetate group. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure.