Renate Schaaf

643 total citations
15 papers, 471 citations indexed

About

Renate Schaaf is a scholar working on Applied Mathematics, Computational Theory and Mathematics and Numerical Analysis. According to data from OpenAlex, Renate Schaaf has authored 15 papers receiving a total of 471 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Applied Mathematics, 6 papers in Computational Theory and Mathematics and 5 papers in Numerical Analysis. Recurrent topics in Renate Schaaf's work include Nonlinear Partial Differential Equations (7 papers), Advanced Mathematical Modeling in Engineering (6 papers) and Nonlinear Differential Equations Analysis (4 papers). Renate Schaaf is often cited by papers focused on Nonlinear Partial Differential Equations (7 papers), Advanced Mathematical Modeling in Engineering (6 papers) and Nonlinear Differential Equations Analysis (4 papers). Renate Schaaf collaborates with scholars based in United States, Germany and Brazil. Renate Schaaf's co-authors include Klaus Schmitt, David G. Costa and Wolfgang Alt and has published in prestigious journals such as Lecture notes in mathematics, Transactions of the American Mathematical Society and Journal of Computational and Applied Mathematics.

In The Last Decade

Renate Schaaf

14 papers receiving 412 citations

Peers

Renate Schaaf

AM

CTM

MS

GT

MB

Janusz Mierczyński Poland

Nathaniel Chafee United States

Waldemar Hebisch Poland

Manjun Ma China

Shouming Zhou China

Joachim von Below France

Sylvia Novo Spain

Hartmut Schwetlick United Kingdom

Hans‐Jürgen Schmeißer Germany

Jürgen Voigt Germany

Janusz Mierczyński Poland

Renate Schaaf

132 ×0.7

AM

111 ×0.6

CTM

53 ×0.4

MS

69 ×0.8

GT

34 ×0.4

MB

Citations per year, relative to Renate Schaaf Renate Schaaf (= 1×) peers Janusz Mierczyński

Countries citing papers authored by Renate Schaaf

Since Specialization

Citations

This map shows the geographic impact of Renate Schaaf's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Renate Schaaf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Renate Schaaf more than expected).

Fields of papers citing papers by Renate Schaaf

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Renate Schaaf. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Renate Schaaf. The network helps show where Renate Schaaf may publish in the future.

Co-authorship network of co-authors of Renate Schaaf

This figure shows the co-authorship network connecting the top 25 collaborators of Renate Schaaf. A scholar is included among the top collaborators of Renate Schaaf based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Renate Schaaf. Renate Schaaf is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

1.

Schaaf, Renate. (2000). Uniqueness for semilinear elliptic problems: supercritical growth and domain geometry. Advances in Differential Equations. 5(10-12). 25 indexed citations

2.

Schaaf, Renate, et al.. (1999). Solution surfaces for semilinear elliptic equations on rotated domains. Advances in Differential Equations. 4(2).

3.

Schaaf, Renate, et al.. (1994). A Hopf bifurcation in a parabolic free boundary problem. Journal of Computational and Applied Mathematics. 52(1-3). 305–324. 5 indexed citations

4.

Schaaf, Renate & Klaus Schmitt. (1992). Asymptotic behavior of positive solution branches of elliptic problems with linear part at resonance. Zeitschrift für angewandte Mathematik und Physik. 43(4). 645–676. 19 indexed citations

5.

Schaaf, Renate & Klaus Schmitt. (1990). Period perturbations of linear problems at resonance on convex domains. Rocky Mountain Journal of Mathematics. 20(4). 9 indexed citations

6.

Schaaf, Renate. (1990). Global Solution Branches of Two Point Boundary Value Problems. Lecture notes in mathematics. 110 indexed citations

7.

Schaaf, Renate & Klaus Schmitt. (1988). A Class of Nonlinear Sturm-Liouville Problems With Infinitely Many Solutions. Transactions of the American Mathematical Society. 306(2). 853–853. 11 indexed citations

8.

Schaaf, Renate & Klaus Schmitt. (1988). A class of nonlinear Sturm-Liouville problems with infinitely many solutions. Transactions of the American Mathematical Society. 306(2). 853–859. 36 indexed citations

9.

Costa, David G., et al.. (1988). Oscillatory Perturbations of Linear Problems at Resonance. Results in Mathematics. 14(3-4). 275–287. 16 indexed citations

10.

Schaaf, Renate. (1985). Stationary solutions of chemotaxis systems. Transactions of the American Mathematical Society. 292(2). 531–556. 114 indexed citations

11.

Schaaf, Renate. (1985). A class of Hamiltonian systems with increasing periods.. Journal für die reine und angewandte Mathematik (Crelles Journal). 1985(363). 96–109. 65 indexed citations

12.

Schaaf, Renate. (1985). Stationary Solutions of Chemotaxis Systems. Transactions of the American Mathematical Society. 292(2). 531–531. 16 indexed citations

13.

Alt, Wolfgang, et al.. (1985). Chemotaxis of Gametes: A Diffusion Approximation. Mathematical Medicine and Biology A Journal of the IMA. 2(2). 109–129. 5 indexed citations

14.

Schaaf, Renate. (1984). Global behaviour of solution branches for some Neumann problems depending on one or several parameters.. Journal für die reine und angewandte Mathematik (Crelles Journal). 1984(346). 1–31. 38 indexed citations

15.

Schaaf, Renate. (1982). REGULARITY OF SOLUTIONS TO LINEAR AND QUASILINEAR VARIATIONAL INEQUALITIES WITH TWO OBSTACLES. Analysis. 2(1-4). 337–346. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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