Abstract:
Let I be a closed submodule over a polynomial ring in a space of holomorphic functions on a domain in the complex plane. We establish sufficient conditions under which I is generated by two functions or two special submodules. As a corollary, it follows from these results that if an invariant subspace W⊂C∞(a,b) (with respect to the differentiation operator) admits spectral synthesis, then it is the solution space of a system of two homogeneous convolution equations.
Keywords:
spaces of holomorphic functions, module over the ring of polynomials, local description of closed submodules, finitely generated submodule, spectral synthesis, convolution equation.
Citation:
B. N. Khabibullin, “Closed Submodules of Holomorphic Functions with Two Generators”, Funktsional. Anal. i Prilozhen., 38:1 (2004), 65–80; Funct. Anal. Appl., 38:1 (2004), 52–64
This publication is cited in the following 7 articles:
N. F. Abuzyarova, “On 2-generateness of weakly localizable submodules in the module of entire functions of exponential type and polynomial growth on the real axis”, Ufa Math. J., 8:3 (2016), 8–21
N. F. Abuzyarova, “Closed submodules in the module of entire functions of exponential type and polynomial growth on the real axis”, Ufa Math. J., 6:4 (2014), 3–17
Abuzyarova N.F., “Spectral Synthesis in the Schwartz Space of Infinitely Differentiable Functions”, Dokl. Math., 90:1 (2014), 479–482
Gurses M., Habibullin I., Zheltukhin K., “Integrable boundary value problems for elliptic type Toda lattice in a disk”, J. Math. Phys., 48:10 (2007), 102702, 16 pp.
B. N. Khabibullin, “Spectral synthesis for the intersection of invariant subspaces of holomorphic functions”, Sb. Math., 196:3 (2005), 423–445
Gudkova E.V., “Finite reductions of the two dimensional Toda chain”, J. Nonlinear Math. Phys., 12, suppl. 2 (2005), 197–205
B. N. Khabibullin, “Dva obschikh usloviya nedopustimosti spektralnogo sinteza dlya invariantnykh podprostranstv golomorfnykh funktsii”, Vladikavk. matem. zhurn., 7:3 (2005), 71–78