Fu, Siqi, Heimrath, Jack, and Hsiao, Samuel. Multiplicities of eigenvalues for the Laplace operator on a square. Retrieved from https://par.nsf.gov/biblio/10647190. Involve, a Journal of Mathematics 18.3 Web. doi:10.2140/involve.2025.18.487.

Fu, Siqi, Heimrath, Jack, & Hsiao, Samuel. Multiplicities of eigenvalues for the Laplace operator on a square. Involve, a Journal of Mathematics, 18 (3). Retrieved from https://par.nsf.gov/biblio/10647190. https://doi.org/10.2140/involve.2025.18.487

Fu, Siqi, Heimrath, Jack, and Hsiao, Samuel. "Multiplicities of eigenvalues for the Laplace operator on a square". Involve, a Journal of Mathematics 18 (3). Country unknown/Code not available: Mathematical Sciences Publishers. https://doi.org/10.2140/involve.2025.18.487. https://par.nsf.gov/biblio/10647190.

@article{osti_10647190,
place = {Country unknown/Code not available}, title = {Multiplicities of eigenvalues for the Laplace operator on a square}, url = {https://par.nsf.gov/biblio/10647190}, DOI = {10.2140/involve.2025.18.487}, abstractNote = {Not Available}, journal = {Involve, a Journal of Mathematics}, volume = {18}, number = {3}, publisher = {Mathematical Sciences Publishers}, author = {Fu, Siqi and Heimrath, Jack and Hsiao, Samuel}, }