The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.
Symmetric functional differential equations and neural networks with memory
Open accessAbstract
We establish an analytic local Hopf bifurcation theorem and a topological global Hopf bifurcation theorem to detect the existence and to describe the spatial-temporal pattern, the asymptotic form and the global continuation of bifurcations of periodic wave solutions for functional differential equations in the presence of symmetry. We apply these general results to obtain the coexistence of multiple large-amplitude wave solutions for the delayed Hopfield-Cohen-Grossberg model of neural networks with a symmetric circulant connection matrix.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Partial Differential Equations
(1988) · Lecture Notes in Mathematics · doi:10.1007/bfb0082920 · Cited by 23,383
Neural networks and physical systems with emergent collective computational abilities.
Hopfield, J. J. (1982) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.79.8.2554 · Cited by 19,270
Rudin, W. (1973) · Cited by 13,740
Hopfield, J. J. (1984) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.81.10.3088 · Cited by 6,918
Theory of Functional Differential Equations
Hale, J. K. (1977) · Applied Mathematical Sciences · doi:10.1007/978-1-4612-9892-2 · Cited by 6,870
Craggs, J. W. (1973) · The Mathematical Gazette · doi:10.2307/3615195 · Cited by 4,164
Singularities and Groups in Bifurcation Theory
Golubitsky, M., Stewart, I., & Schaeffer, D. G. (1988) · Applied Mathematical Sciences · doi:10.1007/978-1-4612-4574-2 · Cited by 2,958
Cohen, M. A., & Grossberg, S. (1983) · IEEE Transactions on Systems, Man, and Cybernetics · doi:10.1109/tsmc.1983.6313075 · Cited by 2,541
Theory and applications of Hopf bifurcation
Hassard, B., Kazarinoff, N. D., & Wan, Y. (1981) · Cambridge University Press eBooks · Cited by 2,520
Some global results for nonlinear eigenvalue problems
Rabinowitz, P. H. (1971) · Journal of Functional Analysis · doi:10.1016/0022-1236(71)90030-9 · Cited by 1,846
Metadata
- Authors
- Wu, J.
- Venue
- Transactions of the American Mathematical Society
- Publisher
- American Mathematical Society (AMS)
- Published
- 1998
- Volume
- 350
- Issue
- 12
- Pages
- 4799-4838
- ISSN
- 0002-9947 (ISSN-L)
- 1088-6850
- OpenAlex
- W1552317631
- Cited by
- 441
- References
- 22
- FWCI
- 9.07
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Symmetric functional differential equations and neural networks with memory. https://app.cochat.ai/papers/10.1090/s0002-9947-98-02083-2
- The paper
- Wu, J. (1998). Symmetric functional differential equations and neural networks with memory. Transactions of the American Mathematical Society. https://doi.org/10.1090/s0002-9947-98-02083-2
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.