Download or read book Introduction to the Theory of Benzenoid Hydrocarbons written by Ivan Gutman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last hundred years benzenoid hydrocarbons have constantly attracted the attention of both experimental and theoretical chemists. In spite of the fact that some of the basic concepts of the theory of benzenoid hydrocarbons have their origins in the 19th and early 20th century, research in this area is still in vigorous expansion. The present book provides an outline of the most important current theoretical approaches to benzenoids. Emphasis is laid on the recent developments of these theories, which can certainly be characterized as a significant advance. Em phasis is also laid on practical applications rather than on "pure" theory. The book assumes only some elementary knowledge of organic and physical chemistry and requires no special mathematical training. Therefore we hope that undergraduate students of chemistry will be able to follow the text without any difficulty. Since organic and physical chemists are nowadays not properly acquaint ed lVith the modern theory of benzenoid molecules, we hope that they will find this book both useful and informative. Our book is also aimed at theoretical chemists, especially those concerned with the "topological" features of organic molecules. The authors are indebted to Dr. WERNER SCHMIDT (Ahrensburg, FRG) for valuable discussions. One of the authors (1. G.) thanks the Royal Norwegian Council for Scientific and Industrial Research for financial support during 1988, which enabled him to stay at the University of Trondheim and write the present book. Trondheim, July 1989 Ivan Gutman Sven J. Cyvin Contents Chapter 1 Benzenoid Hydrocarbons .
Download or read book Advances in the Theory of Benzenoid Hydrocarbons written by and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in the Theory of Benzenoid Hydrocarbons written by Ivan Gutman and published by Springer. This book was released on 2014-03-12 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in the Theory of Benzenoid Hydrocarbons II written by Ivan Gutman and published by Springer. This book was released on 2014-03-12 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in the Theory of Benzenoid Hydrocarbons written by Louis J. Allamandola and published by Springer. This book was released on 1990 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. I. Gutman, Kragujevac/Yugpslavia Topological Properties of Benzenoid Systems 2. I. Gutman, Kragujevac/Yugoslavia Total Pi-Electron of Benzenoid Hydrocarbons 3. B.N. Cyvin, J. Brunvoll, S.J. Cyvin, Trondheim/Norway Benzenoid Chemical Isomers and Their Enumeration 4. B.N. Cyvin, J. Brunvoll, S.J. Cyvin, Trondheim/Norway Enumeration of Benzenoid Systems and Other Polyhexes
Download or read book An Introduction to the Chemistry of Benzenoid Compounds written by Muriel Tomlinson and published by Elsevier. This book was released on 2016-07-29 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Introduction to the Chemistry of Benzenoid Compounds is an introductory text to some chemical aspects of benzenoid compounds. This book is composed of 13 chapters that specifically cover the sources, properties, and reactions of these compounds. The opening chapters describe the structural aspects of benzenoid compounds, including their homologues, isomers, and aromaticity. The subsequent chapters deal with the disubstitution and addition reactions of the benzene nucleus. Considerable chapters are devoted to the synthesis of benzenoid derivatives, such as aromatic halides, nitro-compounds, carbonyl compounds, acids, and amines, phenols, alcohols, and naphthalene. The final chapter introduces the chemistry of anthracene, phenanthrene, and polycyclic aromatic hydrocarbons. This book is of value to organic chemistry students.
Download or read book Advances in the Theory of Benzenoid Hydrocarbons II written by Jon Brunvoll and published by Springer. This book was released on 1992 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in the Theory of Benzenoid Hydrocarbons II written by Ivan Gutman and published by Springer. This book was released on 1992-03-18 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. I. Gutman, Kragujevac/Yugpslavia Topological Properties of Benzenoid Systems 2. I. Gutman, Kragujevac/Yugoslavia Total Pi-Electron of Benzenoid Hydrocarbons 3. B.N. Cyvin, J. Brunvoll, S.J. Cyvin, Trondheim/Norway Benzenoid Chemical Isomers and Their Enumeration 4. B.N. Cyvin, J. Brunvoll, S.J. Cyvin, Trondheim/Norway Enumeration of Benzenoid Systems and Other Polyhexes
Download or read book Kekul Structures in Benzenoid Hydrocarbons written by Sven J. Cyvin and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is an attempt to outline the basic facts concerning Kekul€ structures in benzenoid hydrocarbons: their history, applica tions and especially enumeration. We further pOint out the numerous and often quite remarkable connections between this topic and various parts of combinatorics and discrete mathematics. Our book is primarily aimed toward organic and theoretical chemists interested in the enume ration of Kekule structures of conjugated hydrocarbons as well as to scientists working in the field of mathematical and computational chemistry. The book may be of some relevance also to mathematicians wishing to learn about contemporary applications of combinatorics, graph theory and other branches of discrete mathematics. In 1985, when we decided to prepare these notes for publication, we expected to be able to give a complete account of all known combi natorial formulas for the number of Kekule structures of benzenoid hydrocarbons. This turned out to be a much more difficult task than we initially realized: only in 1986 some 60 new publications appeared dealing with the enumeration of Kekule structures in benzenoids and closely related topics. In any event, we believe that we have collec ted and systematized the essential part of the presently existing results. In addition to this we were delighted to see that the topics to·which we have been devoted in the last few years nowadays form a rapidly expanding branch of mathematical chemistry which attracts the attention of a large number of researchers (both chemists and mathematicians).
Download or read book The Chemistry of the Non benzenoid Hydrocarbons and Their Simple Derivatives written by Benjamin Talbott Brooks and published by . This book was released on 1922 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chemistry of the Non Benzenoid Hydrocarbons and Their Simple Derivatives Classic Reprint written by BENJAMIN T. BROOKS and published by Forgotten Books. This book was released on 2019-01-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Chemistry of the Non-Benzenoid Hydrocarbons and Their Simple Derivatives The mechanical art and engineering of petroleum refining has been perfected to a degree which, measured by profit and general utility, deserves commendation, but it is a development which has been very little dependent upon chemical knowledge. More thorough knowledge of the chemistry of the non-benzenoid hydrocarbons will surely re sult in better and less wasteful methods of refining and may lead to the conversion of petroleum hydrocarbons into other useful products by chemical methods. In the present state of our knowledge, it would be rash to prophesy what may be accomplished in this direction; but be fore much work Of this kind can be done, a great deal of painstaking, systematic research in the field of the non-benzenoid hydrocarbons must be carried out which may never be utilized directly in an industrial process. The writer does not urge research in this field solely on the ground of the utility of the possible results. Those who attempt to justify scientific research by financial returns do not always have a very strong case, and to attempt to balance any particular industry upon the point of an original scientific discovery is to leave out of ao count the contributions of a host of other people, which the scientist seldom appreciates. Such arguments convince nobody and often arouse the resentment Of engineers and business men and others who know better. The upbuilding of a great mass of information and generaliza tions, new experimental methods and new substances, in the field Of the non-benzenoid hydrocarbons, will enable industry to select certain bits of knowledge suited to further progress and our everyday welfare. Every original investigator making real contributions to the fabric of knowledge is thus a contributor to the common weal. This, while not the sole justification of research, is the correct form of the argu ment of the utility of scientific investigation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Graphs and Discovery written by Siemion Fajtlowicz and published by American Mathematical Soc.. This book was released on 2005 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this collection from the working group meeting of November 2001, contributors formulate problems, share ideas and approaches, and plan an agenda for future interactions. Their fields included theoretical and applied computer science, statistics, discrete and non-discrete mathematics, chemistry and information science, and the topics centered on
Download or read book Graphs and Cubes written by Sergei Ovchinnikov and published by Springer Science & Business Media. This book was released on 2011-08-30 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory text in graph theory focuses on partial cubes, which are graphs that are isometrically embeddable into hypercubes of an arbitrary dimension, as well as bipartite graphs, and cubical graphs. Currently, Graphs and Cubes is the only book available on the market that presents a comprehensive coverage of cubical graph and partial cube theories. Many exercises, along with historical notes, are included at the end of every chapter, and readers are encouraged to explore the exercises fully, and use them as a basis for research projects. The prerequisites for this text include familiarity with basic mathematical concepts and methods on the level of undergraduate courses in discrete mathematics, linear algebra, group theory, and topology of Euclidean spaces. While the book is intended for lower-division graduate students in mathematics, it will be of interest to a much wider audience; because of their rich structural properties, partial cubes appear in theoretical computer science, coding theory, genetics, and even the political and social sciences.
Download or read book From Chemical Topology to Three Dimensional Geometry written by Alexandru T. Balaban and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even high-speed supercomputers cannot easily convert traditional two-dimensional databases from chemical topology into the three-dimensional ones demanded by today's chemists, particularly those working in drug design. This fascinating volume resolves this problem by positing mathematical and topological models which greatly expand the capabilities of chemical graph theory. The authors examine QSAR and molecular similarity studies, the relationship between the sequence of amino acids and the less familiar secondary and tertiary protein structures, and new topological methods.
Download or read book Handbook of Product Graphs written by Richard Hammack and published by CRC Press. This book was released on 2011-06-06 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook examines the dichotomy between the structure of products and their subgraphs. It also features the design of efficient algorithms that recognize products and their subgraphs and explores the relationship between graph parameters of the product and factors. Extensively revised and expanded, this second edition presents full proofs of many important results as well as up-to-date research and conjectures. It illustrates applications of graph products in several areas and contains well over 300 exercises. Supplementary material is available on the book's website.
Download or read book Bio Inspired Computing Theories and Applications written by Linqiang Pan and published by Springer Nature. This book was released on with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book BULLETIN TOME CXIV written by and published by Srpska akademija nauka i umetnosti. This book was released on 1997-05-28 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: YU ISSN 0561-7332 TABLE DES MATIERES 1. M. Budineevie: Oscillation of a second order neutral difference equation 1 2. W. C. Simi, P. C. B. Lam, I. Gutman: Wiener number of hexagonal bitra,peziums and trapeziums 9 3. S. Todoreevie: Ernbeddabiliiy of K x C into X 27 4. W. Junde, E. Pap, L. Ranglu, Q. \\Tenho: Swartz 's Orlicz-Peitis theorem for operators 37 5. Mileva Prvanovie: Locally decomposable Riemannian Mani fold endowed with SOPTC SE,Tili-symmetric F-co-nnection 15 6. D. Herceg: On a discrete analogue for, singularly perturbed BVP 57 7. Olga. Had2ie: Fixed point theorems in inetrizable H-spaces 75 8. H. C. Howard, V. Marie: Regularity and nonoscillation of solutions of second order linear differential equations 85 9. M. Marjanovie, I. Gutman: A distance-based graph invariant related to the Wiener and Szeged numbers 99 Ово дело је лиценцирано под условима лиценце Creative Commons - Attribution-Noncommercial-No Derivative Works 3.0 Serbia http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.en
