Abstract The completeness problem of the bond market model with noise given by the independent Wiener process and Poisson random measure is studied. Hedging portfolios are assumed to have maturities in a countable, dense subset of a finite time interval. It is shown that under some assumptions the market is not complete unless the support of the Lévy measure consists of a finite number of point...

Let F be a finite extension of Qp and K a quadratic extension of F . If (Π, V ) is a representation of GL2(K), H a subgroup of GL2(K) and μ a character of the image subgroup det(H) of K∗, then Π is said to be μ-distinguished with respect to H if there exists a nonzero linear form l on V such that l(Π(g)v) = μ(det g)l(v) for g ∈ H and v ∈ V . We provide new proofs, using entirely local methods, ...

In forty-one essential hypertensive (EHT) patients with and without left ventricular hypertrophy (L VH), the left ventricular (L V) contractile performance was determined noninvasively using echocardiography. Classification was made with respect to the L VH, as measured by the sum of end-diatolic posterior wall thickness and interventricular septal thickness, and the presence of ST-T changes on...

Let M be a maximal subgroup of a finite group G and K/L be a chief factor such that L ≤ M while K * M . We call the group M ∩ K/L a c-section of M . And we define Sec(M) to be the abstract group that is isomorphic to a c-section of M . For every maximal subgroup M of G, assume that Sec(M) is supersolvable. Then any composition factor of G is isomorphic to L2(p) or Zq, where p and q are primes, ...

We propose a systematic method of dealing with the canonical constrained structure of reducible systems in the Dirac and symplectic approaches which involves an enlargement of phase and configuration spaces, respectively. It is not necessary, as in the Dirac approach, to isolate the independent subset of constraints or to introduce , as in the symplectic analysis, a series of lagrange multiplie...

2.1. The Cebotarev density theorem. We have seen in the proof of Theorem 1.3 that for any nontrivial ray class character χ : H → C× we could show nonvanishing L(1, χ) = 0 provided that χ factors through J/NL/KJ L · P for some finite extension L/K. By Theorem 1.2 the subgroup P is the norm subgroup of the ray class field K(m)/K. Hence we get nonvanishing for all nontrivial χ and this allows to p...

Isoflavonoids are a class of phenylpropanoids made by legumes, and consumption of dietary isoflavonoids confers benefits to human health. Our aim is to understand the regulation of isoflavonoid biosynthesis. Many studies have shown the importance of transcription factors in regulating the transcription of one or more genes encoding enzymes in phenylpropanoid metabolism. In this study, we couple...

The sequence/function space in the D-mannonate dehydratase subgroup (ManD) of the enolase superfamily was investigated to determine how enzymatic function diverges as sequence identity decreases [Wichelecki, D. J., et al. (2014) Biochemistry 53, 2722-2731]. That study revealed that members of the ManD subgroup vary in substrate specificity and catalytic efficiency: high-efficiency (kcat/KM = 10...

In this paper, the concept of fuzzy convex subgroup (resp. fuzzy convex lattice-ordered subgroup) of an ordered group (resp. lattice-ordered group) is introduced and some properties, characterizations and related results are given. Also, the fuzzy convex subgroup (resp. fuzzy convex lattice-ordered subgroup) generated by a fuzzy subgroup (resp. fuzzy subsemigroup) is characterized. Furthermore,...

Let M be a maximal subgroup of a finite group G and K/L be a chief factor such that L ≤ M while K * M . We call the group M ∩ K/L a c-section of M . And we define Sec(M) to be the abstract group that is isomorphic to a c-section of M . For every maximal subgroup M of G, assume that Sec(M) is supersolvable. Then any composition factor of G is isomorphic to L2(p) or Zq, where p and q are primes, ...