In the present paper, we proved the sharp inequality $$|H_{3,1}(f)|\le 1/9$$ for analytic functions f with $$a_n:=f^{(n)}(0)/n!,\ n\in {\mathbb {N}},\ a_1:=1,$$ such that $$\begin{aligned} {{\mathrm{Re}}}\frac{zf'(z)}{f(z)}> \frac{1}{2},\quad z\in {\mathbb {D}}:=\{z \in {\mathbb {C}} : |z|<1\}, \end{aligned}$$ where $$\begin{aligned} H_{3,1}(f):= \begin{vmatrix} a_1&\quad a_2&\quad a_3 \\ a_2&\quad a_3&\quad a_4 \\ a_3&\quad a_4&\quad a_5 \end{vmatrix} \end{aligned}$$ is the third…
Springer Nature
Complex Analysis and Operator Theory Template
Write in a clean editor, then format for Complex Analysis and Operator Theory in one click — DocuGuru applies the official Springer Nature template with numbered references and exports a submission-ready PDF plus the editable LaTeX source. Free to start.
About the Complex Analysis and Operator Theory format
Complex Analysis and Operator Theory is a peer-reviewed journal published by Springer Nature, covering Holomorphic and Operator Theory, Algebraic and Geometric Analysis, Spectral Theory in Mathematical Physics.
| Publisher | Springer Nature |
|---|---|
| Reference style | Numbered (Springer) Numbered — [1], [2] in the text 1. Smith, A., Jones, B., Lee, C.: A representative article title. Complex Analysis and Operator Theory 12, 45–58 (2023)
Formats any DOI in Complex Analysis and Operator Theory style. No sign-up. |
| Publishes research in | Holomorphic and Operator Theory Algebraic and Geometric Analysis Spectral Theory in Mathematical Physics Mathematical Analysis and Transform Methods Advanced Topics in Algebra |
| ISSN | 1661-8254 |
| Citation impact (2-yr) | 1.04 |
| h-index | 34 |
| i10-index | 349 |
| Total citations | 10,736 |
| Article processing charge | $2,790 |
| Top institutions publishing here | Vellore Institute of Technology University |
| Journal website | www.springer.com |
| You get | A submission-ready PDF and the editable LaTeX source — ready to submit. |
Papers published in Complex Analysis and Operator Theory per year
Citation impact of Complex Analysis and Operator Theory by publication year
Citations each year’s papers have accumulated so far — the most recent years are still building up.
Most-cited papers in Complex Analysis and Operator Theory
126 citations
Cite
SaveGo to paper →
119 citations
Cite
SaveGo to paper →
106 citations
Cite
SaveGo to paper →
103 citations
Cite
SaveGo to paper →
75 citations
Cite
SaveGo to paper →
Complex Analysis and Operator Theory template — frequently asked questions
How do I write a paper in the Complex Analysis and Operator Theory format?
In DocuGuru you write your manuscript in a normal editor — no LaTeX setup required — and select the Complex Analysis and Operator Theory template. When you export, DocuGuru compiles the paper into the official Springer Nature format and hands you a submission-ready PDF along with the editable LaTeX source.
What reference style does Complex Analysis and Operator Theory use?
Complex Analysis and Operator Theory uses Numbered (Springer) references, shown as numbered [1], [2] markers in the text. DocuGuru formats every in-text citation and the reference list in this exact style automatically. A reference appears like this: 1. Smith, A., Jones, B., Lee, C.: A representative article title. Complex Analysis and Operator Theory 12, 45–58 (2023)
Do I need to know LaTeX to submit to Complex Analysis and Operator Theory?
No. DocuGuru generates the sn-jnl LaTeX class and compiles the PDF for you in the background, so you get a Springer Nature-ready Complex Analysis and Operator Theory document without writing any LaTeX. If you do want it, the LaTeX source is included in the export.
Can I import an existing draft into the Complex Analysis and Operator Theory template?
Yes. Paste or upload your current manuscript — Word, LaTeX, Markdown, or plain text — and DocuGuru reflows it into the Complex Analysis and Operator Theory format with correct headings, figures, tables, and numbered citations.
Who publishes Complex Analysis and Operator Theory?
Complex Analysis and Operator Theory is a physics journal published by Springer Nature. DocuGuru's Complex Analysis and Operator Theory template matches Springer Nature's official submission format.
Can I export a submission-ready Complex Analysis and Operator Theory PDF?
Yes — DocuGuru produces a PDF built with the official Complex Analysis and Operator Theory template (the sn-jnl class) that is ready to submit to Springer Nature, together with the matching LaTeX source files.
How much does the Complex Analysis and Operator Theory template cost?
You can start writing in the Complex Analysis and Operator Theory template for free. Exporting the final submission-ready Complex Analysis and Operator Theory PDF and LaTeX source is part of DocuGuru's paid plans — see the app for current pricing.