Lemmermeyer, Franz - Bilkent University. Algebraic number theory, elliptic curves. Papers, lecture notes, texts. Lemurell, Stefan - Chalmers University of Technology / Goteborg University. Automorphic forms. Publications, tables of Maass forms. Long, Ling - Iowa State University. Modular forms for non-congruence subgroups; Modularity of elliptic and K3 surfaces; Arithmetic of Calabi-Yau varieties and applications. Lagarias, Jeffrey C. - University of Michigan. Computational Complexity Theory, Cryptography, Diophantine Approximation, Discrete and Computational Geometry, Dynamical Systems, Harmonic Analysis; Mathematical Physics, Optimization, Number Theory. Publications, courses. Ling San - Nanyang Technological University, Singapore. Applications of number theory to cryptography, coding theory and combinatorial designs. Labute, John - McGill University. Lie algebras and central series of groups, infinite Galois theory and pro-p-groups. Publications. Lozano-Robledo, Alvaro - Cornell University, USA. Algebraic number theory: Class numbers and Elliptic curves. Publications, articles, elliptic curve tables and Pari code. Lauder, Alan - University of Oxford. Algorithmic number theory, with an emphasis on problems related to multivariate polynomials over finite fields. Lindenstrauss, Elon - Ergodic theory, dynamical systems, and their applications to number theory. Publications. Leibman, Alexander - Ohio State University. Combinatorial number theory. Preprints.