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发表于 2025-3-21 18:45:54
书目名称Operator Theory in Inner Product Spaces影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0702342<br><br> <br><br>书目名称Operator Theory in Inner Product Spaces读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0702342<br><br> <br><br>
引导
发表于 2025-3-21 21:58:04
0255-0156 erkach, A. Fleige, K.-H. Förster, S. Hassi, P. Jonas, M. Kaltenbäck, I. Karabash, A. Kostenko, H. Langer, A. Luger, C. Mehl, B. Nagy, H. Neidhart, V. Pivovarchik, J. Rehberg, L. Rodman, A. Sandovici, H. de Snoo, L.I. Soukhotcheva, C. Trunk, H. Winkler, H. Woracek.978-3-7643-8270-4Series ISSN 0255-0156 Series E-ISSN 2296-4878
Rct393
发表于 2025-3-22 02:39:11
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系列
发表于 2025-3-22 08:26:57
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Pde5-Inhibitors
发表于 2025-3-22 10:47:49
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忘恩负义的人
发表于 2025-3-22 13:24:57
Asymptotic Expansions of Generalized Nevanlinna Functions and their Spectral Properties,os and poles of nonpositive type of the function .. The main results in this paper arise from the explicit construction of maximal Jordan chains in the root subspace R.(. .) of the so-called generalized Friedrichs extension. A classification of maximal Jordan chains is introduced and studied in anal
triptans
发表于 2025-3-22 18:43:03
A Necessary Aspect of the Generalized Beals Condition for the Riesz Basis Property of Indefinite Stign at 0 we discuss the question whether the eigenfunctions form a Riesz basis of the Hilbert space . .[−1, 1]. In the nineties the sufficient so called generalized one hand Beals condition was found for this Riesz basis property. Now using a new criterion of Parfyonov we show that already the old a
CLEFT
发表于 2025-3-22 22:18:09
On Reducible Nonmonic Matrix Polynomials with General and Nonnegative Coefficients,ons are given for the existence of right roots, if the coefficient operators have lower block triangular representations. In the finite-dimensional case we consider (in a certain sense, entrywise) nonnegative coefficient matrices in the general (reducible) case, and extend several earlier results fr
小争吵
发表于 2025-3-23 03:40:11
On Exceptional Extensions Close to the Generalized Friedrichs Extension of Symmetric Operators, class .. then it is known that all except one of the .-functions of . belong to .., too. In this note the situation that the given .-function does not belong to the class .. is considered. If . ∈ .., i.e., if the restriction of the spectral measure of . on the positive or the negative axis correspo
积云
发表于 2025-3-23 08:08:16
On the Spectrum of the Self-adjoint Extensions of a Nonnegative Linear Relation of Defect One in aset of such an extension . is not empty, . has a so-called exceptional eigenvalue .. For . ≠ 0, ∞ this means that . is an eigenvalue in the open upper half-plane, or a positive eigenvalue with a nonpositive eigenvector, or a negative eigenvalue with a nonnegative eigenvector. In this paper we study