Alan Lambert

755 total citations
39 papers, 463 citations indexed

About

Alan Lambert is a scholar working on Applied Mathematics, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, Alan Lambert has authored 39 papers receiving a total of 463 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Applied Mathematics, 20 papers in Mathematical Physics and 20 papers in Computational Theory and Mathematics. Recurrent topics in Alan Lambert's work include Holomorphic and Operator Theory (21 papers), Advanced Topics in Algebra (16 papers) and Matrix Theory and Algorithms (11 papers). Alan Lambert is often cited by papers focused on Holomorphic and Operator Theory (21 papers), Advanced Topics in Algebra (16 papers) and Matrix Theory and Algorithms (11 papers). Alan Lambert collaborates with scholars based in United States, South Korea and Israel. Alan Lambert's co-authors include Mary R. Embry, Animikh Biswas, Srdjan Petrović, S. Petrović, Il Bong Jung, Domingo A. Herrero, William Arveson, Thomas Hoover, Thomas G. Lucas and Jan Stochel and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Transactions of the American Mathematical Society and Journal of Functional Analysis.

In The Last Decade

Alan Lambert

33 papers receiving 295 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Alan Lambert United States	13	371	268	234	104	57	39	463
Richard J. Fleming United States	10	214 0.6×	272 1.0×	185 0.8×	63 0.6×	66 1.2×	32	364
Warren R. Wogen United States	14	518 1.4×	248 0.9×	284 1.2×	133 1.3×	101 1.8×	39	605
Michael Cambern United States	14	209 0.6×	309 1.2×	166 0.7×	50 0.5×	116 2.0×	36	408
Héctor N. Salas Puerto Rico	10	541 1.5×	296 1.1×	277 1.2×	54 0.5×	144 2.5×	17	582
Norberto Salinas United States	13	315 0.8×	319 1.2×	214 0.9×	94 0.9×	109 1.9×	45	480
Osamu Hatori Japan	13	230 0.6×	314 1.2×	347 1.5×	98 0.9×	82 1.4×	60	462
Leon Brown United States	9	398 1.1×	174 0.6×	79 0.3×	76 0.7×	153 2.7×	30	492
Constantin Apostol United States	11	297 0.8×	249 0.9×	163 0.7×	140 1.3×	44 0.8×	40	418
W. Żelazko Poland	12	251 0.7×	377 1.4×	354 1.5×	128 1.2×	87 1.5×	71	541
Takahiko Nakazi Japan	10	327 0.9×	154 0.6×	108 0.5×	72 0.7×	89 1.6×	83	410

Countries citing papers authored by Alan Lambert

Since Specialization

Citations

This map shows the geographic impact of Alan Lambert'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 Alan Lambert with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alan Lambert more than expected).

Fields of papers citing papers by Alan Lambert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan Lambert. 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 Alan Lambert. The network helps show where Alan Lambert may publish in the future.

Co-authorship network of co-authors of Alan Lambert

This figure shows the co-authorship network connecting the top 25 collaborators of Alan Lambert. A scholar is included among the top collaborators of Alan Lambert 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 Alan Lambert. Alan Lambert is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Biswas, Animikh, et al.. (2008). On spectral radius algebras. Operators and Matrices. 167–176. 7 indexed citations

Lambert, Alan & Srdjan Petrović. (2004). Beyond hyperinvariance for compact operators. Journal of Functional Analysis. 219(1). 93–108. 25 indexed citations

Lambert, Alan. (2004). Hyperinvariant subspaces and extended eigenvalues.. 10. 83–88. 11 indexed citations

Lambert, Alan & Thomas G. Lucas. (2000). Nagata's Principle of Idealization in relation to Mudule Homomorphisms and Conditional Expectations. Kyungpook mathematical journal. 40(2). 327–327. 3 indexed citations

Campbell, James T., et al.. (1998). Localizing sets and the structure of Sigma-algebras. Indiana University Mathematics Journal. 47(3). 0–0. 3 indexed citations

Lambert, Alan, et al.. (1997). Invariance of spectrum for representations of $\mathrm {C}*$-algebras on Banach spaces. Proceedings of the American Mathematical Society. 125(1). 189–198. 3 indexed citations

Lambert, Alan, et al.. (1995). Operators on $C^*$-Algebras Induced by Conditional Expectations. Rocky Mountain Journal of Mathematics. 25(4). 4 indexed citations

Lambert, Alan, et al.. (1993). Reducibility of Composition Operators on L2. Journal of Mathematical Analysis and Applications. 178(1). 87–101. 4 indexed citations

Lambert, Alan. (1991). Localising sets for sigma-algebras and related point transformations. Proceedings of the Royal Society of Edinburgh Section A Mathematics. 118(1-2). 111–118. 21 indexed citations

10.

Lambert, Alan. (1990). A bi-measurable transformation generated by a non-measure transformation. Rocky Mountain Journal of Mathematics. 20(2). 1 indexed citations

11.

Lambert, Alan. (1988). Subnormal composition operators. Proceedings of the American Mathematical Society. 103(3). 750–754. 12 indexed citations

12.

Lambert, Alan. (1988). Normal extensions of subnormal composition operators.. The Michigan Mathematical Journal. 35(3). 7 indexed citations

13.

Lambert, Alan. (1986). Hyponormal Composition Operators. Bulletin of the London Mathematical Society. 18(4). 395–400. 36 indexed citations

14.

Feintuch, Avraham & Alan Lambert. (1984). Invertibility in nest algebras. Proceedings of the American Mathematical Society. 91(4). 573–576. 1 indexed citations

15.

Lambert, Alan. (1984). Decompositions of Weighted Composition Isometries. Bulletin of the London Mathematical Society. 16(1). 13–18. 1 indexed citations

16.

Lambert, Alan. (1980). Statistical Independence and Invariant Subspaces for Point Transformation. SIAM Journal on Mathematical Analysis. 11(3). 468–472. 1 indexed citations

17.

Embry, Mary R. & Alan Lambert. (1977). Subnormal weighted translation semigroups. Journal of Functional Analysis. 24(3). 268–275. 10 indexed citations

18.

Lambert, Alan. (1976). Subnormality and Weighted Shifts. Journal of the London Mathematical Society. s2-14(3). 476–480. 42 indexed citations

19.

Herrero, Domingo A. & Alan Lambert. (1973). On strictly cyclic algebras, $\mathcal{P}$-algebras and reflexive operators. Transactions of the American Mathematical Society. 185. 229–229. 10 indexed citations

20.

Lambert, Alan. (1971). Strictly cyclic weighted shifts. Proceedings of the American Mathematical Society. 29(2). 331–336. 17 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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